• Iron tsuba of round form with three stylized folding fans motif  in openwork (sukashi). Kogai-hitsu-ana with shakudō sekigane. Iron bones (tekkotsu) on the rim. Momoyama period or earlier. Possibly, Ko-Shōami school.

    Size: 76.8 x 75.7 x 4.0 mm.

    [Seller alleged that the motif is "Buddhist wheel", which seems unlikely.
  • Iron tsuba in a form of an eight-petalled blossom (lotus) form, petals separated by linear low-relief carving, both hitsu-ana filled with gold plugs, the surface decorated with tsuchime-ji, rich grey-brownish patina, niku from 4 mm in the centre to 6 mm at the rim. Strong (futoji-mei) Nobuie [信家] signature to the left of nakago-ana. Attributed to the 2nd generation of Nobuie masters (Nidai Nobuie).

    Size: outer diameter  84 mm, thickness at centre: 4 mm, at rim: 6 mm. Wight: 167 g.

    Signed: Nobuie [信家]

    Probably the work of Nidai Nobuie (c. 1600).

    The gold plugs are likely a later work.
  • Iron tsuba of mokko form decorated with arabesque (karakusa) in low relief carving. niku from 4.0 mm in the centre to 5.1 mm at the rim. Strong Nobuie [信家] signature (futoji-mei) to the left of nakago-ana. Hitsuana plugged with pewter.

    Size: H: 88.2 mm, W: 83.6, Th(c): 4.0 mm, Th(r): 5.1 mm Weight: 167 g.

    Signed: Nobuie [信家]

    Probably the work of Nidai Nobuie (c. 1600).

    Tokubetsu hozon certificate № 229324 of the N.B.T.H.K., dated 22.12.2010
  • Iron tsuba of mokko form decorated with encircled family crests in low relief carving; niku from 3.0 mm in the centre to 4.0 mm at rim and full 1 mm raised uchikaeshi-mimi. Nobuie [信家] signature (hanare-mei) to the left of nakago-ana; on the reverse, to the right of nakago-ana, the inscription reads “62”, which may be how old the master was at the age of making the tsuba. Pewter or lead plugged hitsuana. In a wooden box, in a custom pouch. Size: H: 80 mm, W: 75, Th(c): 3.1 mm, Th(r): 4.0 mm Weight: 103.5 g

    Signed: Nobuie [信家] / 62

    Probably the work of Shodai Nobuie (c. 1580).

    Tokubetsu hozon certificate № 2002993 of the N.B.T.H.K., dated January 15, 2016. NOBUIE TSUBA by Steve Waszak The iron tsuba made by the two early Nobuie masters are regarded as the greatest sword guards ever made across hundreds of years of Japanese history.  Only a small handful of other smiths' names are even mentioned in the same breath as that of Nobuie.  Despite the well-deserved fame of the Nobuie name, virtually nothing is known with certainty about the lives of the two men who made the pieces carrying this name.  They are thought to have been men of Owari Province, with the Nidai Nobuie also spending time in Aki Province at the end of the Momoyama Period. Two Nobuie tsubako are recognized.  The man whom most consider to have been the Shodai signed his sword guards with finer and more elegantly inscribed characters than the smith seen by most as the Nidai.  The term used to describe the mei of the Shodai is "hanare-mei" or "ga-mei," while that used to characterize the signature of the Nidai is "futoji-mei" or "chikara-mei."  These terms refer to the fineness and grace of the Shodai's signature and the relatively more powerfully inscribed characters of the Nidai's.  The Shodai is thought to have lived during the Eiroku and Tensho eras in the latter part of the 16th century, while the Nidai's years are considered to have been from Tensho into the Genna era.  This locates both smiths well within the Golden Age of tsuba artists -- the Momoyama Period. Nobuie tsuba are esteemed and celebrated for the extraordinary beauty of their iron.  The combination of the forging of the metal, the surface treatment by tsuchime and yakite married to powerfully expressive carving, the masterful manipulation of form, mass and shape, and the colour and patina of the iron makes Nobuie sword guards not only unique in the world of tsuba, but the greatest of the great. The sword guard here is a Shodai-made masterwork, done in mokko-gata form, a shape the early Nobuie smiths mastered to a degree unmatched by any others.  The expanding of the mass of the tsuba from the seppa-dai to the mimi, increasing by 50% from the centre of the guard to the rim, creates a sense of exploding energy, which is then contained by the uchikaeshi-mimi, yielding a lightning-in-a-bottle effect of captured energy.  The hammering the master has employed to finish the surface is subtle and sensitive, achieving a resonant profundity, and the deep blue-black colour -- augmented by a lustrous patina -- leaves the tsuba to positively glow in one's hand.  In this piece, Nobuie has used a motif of several kamon, or family crests, each carved only lightly on the surface in a loose ring around the nakago-ana.  Due to the shallow depth of this carving, together with the tsuchime finish of the plate, the effect is to leave the kamon with a sort of weathered appearance, recalling the prime aesthetic values of sabi and wabi, which had great circulation in the Tea Culture so ascendant in the Momoyama years.  However, the effects of sabi and wabi expressed in the treatment described above are amplified and deepened by the color and patina of the iron, thereby adding yet another aesthetic value -- yuugen -- which is linked with the abiding mystery of the universe and one more — mono no aware — which alludes to the pathos of life's experiences and transitory nature.  In short, this Nobuie tsuba joins poetry with power and therein exemplifies the unrivalled brilliance of Nobuie workmanship.
  • Kyo-sukashi iron tsuba of round form with design of hollyhock (aoi ) and wild geese. Slightly rounded rim. Copper sekigane. Momoyama period, late 16th - early 17th century. Height: 82.6 mm, Width: 82.1 mm, Thickness at seppa-dai: 4.5 mm. NTHK (Nihon Token Hozon Kai) certified.  
  • The chrysanthemoid (kiku-gata) iron plate with polished surface decorated with arabesque (karakusa) and paulownia (kiri) leaves and flowers in brass, copper and silver flush inlay (hira-zōgan) on both sides. Some of the inlay goes over the edge. Kozuka- and kogai-hitsu-ana are filled with lead plugs. Sekigane of copper. Chrysanthemum and paulownia are the symbols of imperial family. The face is signed: Izumi no Kami to the right of nakago-ana, and Yoshiro on the left; the back is signed Koike Naomasa. His signed work is considered by many experts to have been made-to-order only. The original wooden box (tomobako) with inscription (hakogaki) signed by Dr. Kazutaro Torigoye and dated Showa 39 (1964). The late Muromachi or Momoyama period, 16th century. Dimensions: 89 mm x 84 mm x 3.6 mm; Weight: 170 g. Hakogaki lid: Yoshirō  kikka-gata Hakogaki lid inside: Iron, signed on the omote: Izumi no Kami – Yoshirō; on the ura: Koike Naomasa. Kikka-gata, pronounced maru-mumi, two hitsu-ana, karakusa, and kiri design in brass, silver, and suaka hira-zōgan. Height 8.5 cm, thickness 3.5 mm. Herewith I judge this work as authentic. On a lucky day in July of 1964. Torigoe Kōdō [Kazutarō] + kaō According to Robert Haynes [Catalog #7, 1983; №32, page 42-43] "This full form of the signature is seen very rarely". His example, illustrated in that catalogue, measures: height = 86 mm, thickness at seppa-dai = 3.75 mm and signed Izumi no Kami Yoshiro on the back and Koike Naomasa on the face. The further description of his specimen by Robert Haynes:
    "Early signed example of the work of Koike Naomasa. The kiku shape iron plate is well finished. The flush inlay is brass, for the scroll work on both sides, with the leaves and kiri mon in brass, copper and silver with strong detail carving. Some of the inlay goes almost over the edge, which is goishi gata. The large hitsuana are plugged in lead with starburst kokuin surface design. [...]The face is signed in deep bold kanji: Koike Naomasa; the back is signed: Izumi no Kami, on the right and Yoshiro on the left. There are one or two small pieces of inlay missing. Sold by Sotheby London, Oct. 27, 1981, lot 368. Height = 86 mm, thickness (seppa-dai) = 3.75 mm, (edge) = 4 mm."
    Another similar example presented at: "Tsuba" by Günter Heckmann, 1995, №T55 — "Designation: Koike Naomasa. Mid Edo, end of the 17th century. Iron, hira-zogan in brass, copper, silver and shakudo, katakiri-bori. Tendrils and leaves. 87.0 x 78.0 x 4.0 mm." Reference: Japanische Schwertzierate by Lumir Jisl, 1967, page. 13. [SV: Actually, his tsuba is signed Izumi no Kami  Yoshiro on the back; and Koike Naomasa on the front, exactly as Robert Haynes's tsuba. Dating this tsuba Mid-Edo, 17th century may be considered a misattribution]. More details regarding the Yoshirō tsuba. 
  • Iron tsuba of round form with design of lattice (kōshi-mon, 格子文) cut in openwork (sukashi), with low relief shallow linear carving along the bars. Well forged plate with brown-ish hue. To the right of nakago-ana there is a clear inscription of the character Shō (正), which is explained by Markus Sesko is follows: "The Shinsa obviously recognized more from the signature when having the tsuba in hand, i.e. they were confident to say it is signed "Shōami" but the rest is illegible (ika-fumei, 以下不明). That is, if they were just able to read the first character SHŌ (正) and saw that there were two more, most likely A (阿) and MI (弥), they would have put those character in boxes on the paper. Boxes around characters namely means that the character is not 100% legible but it can be assumed what it is." Momoyama or early Edo period. Dimensions: 85.9 mm diameter, 3.6 mm thickness at seppa-dai. Weight: 79 g. NBTHK certificate № 425069 with attestation: Hozon - "Worthy of preservation". A similar tsuba is presented at Japanese Sword Fittings from the R. B. Caldwell Collection. Sale LN4188 "HIGO". Sotheby's, 30th March 1994, №15. The description says: "A rare early Kamakura-bori tsuba. Nambokucho period (late 14th century). Of circular form, the dark plate carved and pierced with a gate design, the struts with double engraved lines. Unsigned. 8.5 cm." The lot was sold for 1,840 GBP.

    Caldwell Collection. Sotheby's 1994, №15.

    We have two possible explanations of the discrepancy between Sotheby's and Shinsa/Sesko attribution: 1) either Sotheby's or Shinsa/Sesko were wrong in their attribution or 2) these are two different pieces, one - Kamakura-bori from the 14th century and another - Shōami from 16th/17th century. Anyway, I would consider my piece as a Shōami tsuba of Momoyama - early Edo period, just for the sake of modesty.    
  • Iron tsuba of round form decorated with a deer and maple leaves in positive silhouette openwork (ji-sukashi), with details finely carved in low relief (kebori). Nakagō-ana plugged with copper fittings (sekigane). Traces of lacquer on the surface.

    NBTHK: Hozon, №424947.

    Design: An autumnal tsuba with an allusion to Kasuga Shrine in Nara.

    Attributed by NBTHK to Shoami. Age: Probably the Momoyama period (1574 – 1603) or early Edo period (1603 – 1650), but judging on the item's substantial size (diameter 86.6 mm) and considerable thinness (3.4 mm) may be attributed to earlier times (late Muromachi period, 1514 – 1573).
  • Ko-kinko ymagane cast tsuba of oval form with chiseled diaper pattern of double head waves on both sides and a rabbit cast and carved with its eye inlaid in yellow metal (gold or brass) on the face. Fukurin which holds together the sandwiched layers of metal (sanmai) is about 2.7 mm wide. Possibly, early Mino (ko-Mino) school. Size: 66.6 x 59.9 x 4.0 mm. Some connoisseurs believe that this kind of tsuba was in mass production at the time. Small animal believed to be a fox, however some attribute it to a long-tailed rabbit or a squirrel. I am leaning towards the rabbit. Similar example is found at Robert E. Haynes Catalog №3, April 9-11, 1982 on page 11, under № 15: “Rare design in style of Sanmai (three layers) / Wasei work. With yamagane core and heavy rim cover. The web plates are carved with double head Goto style waves and the face has a fox. The web plates were riveted at the seppadai.  See Lot 4, page 8. Ca. 1350. Ht. 6.6 cm, th. 3 mm” [underscore mine]. Quality of photo is so poor that I decided not to provide it here. The only difference betwen my tsuba and his is that his has a square hole on the right shoulder of the seppa-dai. Early Muromachi (if we follow Robert it is even Nanbokucho, 1337-1392) or Momoyama period. The Momoyama attribution is mostly based on a fact that “waves and rabbit” motif became most popular in Momoyama times. Mokkōgata tsuba of similar design in this collection - see TSU-0282.

    TSU-0282: Ko-kinko yamagane tsuba with waves and rabbit motif.

     
  • Ko-kinko ymagane cast tsuba of mokko form (kirikomi-mokkō-gata) with chiseled diaper pattern of double head waves on both sides and a rabbit cast and carved with its eye inlaid in yellow metal (gold or brass) on the face. Fukurin which holds together the sandwiched layers of metal (sanmai) is about 2.4 mm wide. A look-a-like tsub of oval form instead of mokko-gata  is illustrated at Robert E. Haynes's Catalog #3,1982 on page 11, lot 15: "Rare design in style of Sanmai (three layers) / Wasei work. With yamagane core and heavy rim cover. The web plates are carved with double head Goto style waves and the face has a fox. The web plates were riveted at the seppadai.  See Lot 4, page 8. Ca. 1350. Ht. 6.6 cm, th. 3 mm" [underscore mine]. Quality of photo is so poor that I decided not to provide it here. Muromachi (if we follow Robert) or Momoyama period. The Momoyama attribution is mostly based on a fact that "waves and rabbit" motif became most popular in Momoyama times. Size: 68.5 x 59.8 x 4.0 mm. NBTHK Certificate № 423120. This tsuba is listed at Yakiba website with the following passage: "Attributions as well as dating of this type of tsuba has been the subject debate over the years. There are those who believe these type of tsuba to be ko-Mino (early Mino School) tsuba, others believe them to be tachi-kanaguchi tsuba. Still others insist they are simply ko-kinko (early soft metal) tsuba. This tsuba was authenticated and determined to be "Ko-Kinko" by the NBTHK". Oval form tsuba with the same design can be found in this collection - TSU-0323.

    TSU-0323. Ko-kinko yamagane tsuba with waves and rabbit motif.

  • A very thin kobushi-gata form iron tsuba decorated in openwork (sukashi), some openings filled with grey metal (silver or pewter) treated in a way to resemble cracked ice, ginkgo leaf to recto and plum blossoms to verso in low-relief (takabori) and gold inlay (zōgan), and unevenly folded over rim (hineri-mimi). The overall theme of the piece is linked to the icy ponds, falling ginkgo leaves and blossoming plums in the late winter.

    Size: 84 x 80 mm, thickness (center): 2 mm.

    Signed: Yamashiro no kuni Fushimi no ju Kaneie [Kaneie of Fushimi in Yamashiro Province] [山城國伏見住金家], with Kaō.

    Probably the work of Meijin-Shodai Kaneie (c. 1580 – 1600).

    The silver or pewter inlays likely a later work that may be attributed to Goto Ichijo (1791 – 1876) or one of his apprentices in the late 19th century, possibly as a tribute to the great Kaneie masters. Here is an article by Steve Waszak dedicated to Kaneie masters and this tsuba in particular.

    Kaneie

    For many tosogu aficionados, this name reigns supreme among all tsubako across Japanese history.  The first Kaneie is celebrated for many things.  He is recognized as being the first ever to bring pictorial landscape subjects to a canvas so small as that of a tsuba plate.  His skill in being able to render classical Chinese landscape themes while working with a material as unyielding as steel, and to do so with the sensitivity he does, is nothing short of astounding.   The quality of his workmanship — especially that of his exquisitely carved motif elements and the extraordinary deftness of his tsuchime (槌目 or 鎚目, hammer-blow) utilizing such thin plates — astonishes even to this day.  His sensibilities concerning the shaping of his sword guards and the presentation of the rims were no less innovative than his subject matter.  He was among the very first to regularly sign his name as a tsuba smith.  And it is likely that he served the great warlord Toyotomi Hideyoshi in the latter years of the 16th century.
    Despite the great fame and reputation of Kaneie, very little of the lives of the two men who are seen by most scholars as the “true Kaneie” tsubako of the Momoyama and earliest Edo Periods is known to us now.  They were both smiths working in steel, with occasional added soft-metal inlay (usually serving to highlight features), and both made sword guards of the same style, using subject matter focused on landscapes, allusions to historical events, or religious themes.  The first of these men is often referred to as “O-Shodai,” or Great First Generation, while the second is known as “Meijin-Shodai,” or Famous First Generation.  While some see subsequent generations stemming from these first two men, others have the O-Shodai and the Meijin-Shodai as THE two true Kaneie and make a sharp distinction between these two smiths and any others who may share the name.
    The work of the O-Shodai may appear with two different mei.  One of these is written “Joshu Fushimi Ju Kaneie,” while his work may also carry a mei reading “Yamashiro no Kuni Fushimi Ju Kaneie.”  It is thought by some scholars that the earlier works present with the “Joshu” mei, while his later works feature the “Yamashiro” mei.  However, there are only some five or six tsuba extant with the “Joshu” signature, so we should not necessarily see works with the “Yamashiro” signature as dating only to the latest years of his working life.  The answers to the questions of exactly when Kaneie might have begun his life as a tsubako, or how old he was when he moved to sign his works with the “Yamashiro” mei, will probably remain shrouded in uncertainty.
    The association between Kaneie and Toyotomi Hideyoshi is speculative, to be sure, but the circumstantial evidence is tantalizing.  The area of Fushimi is thought to have been an entirely unremarkable land prior to Hideyoshi’s building of a castle there, so it would seem unlikely that the first Kaneie would have been working in such a nondescript place, much less including the place name in his mei, before Hideyoshi’s putting it on the map, so to speak.  Why emphasize such pride of place in one’s signature unless the place itself carries a certain weight?  The name “Kaneie” translates roughly to “gold family,” which, given Hideyoshi’s notorious love of gold, would seem too much of a coincidence when combined with the explicit mention of Fushimi in the signatures.  Combine this with the consideration of what is an equally compelling relationship between the celebrated tsubako Nobuie and Oda Nobunaga (“Nobuie” means roughly “of the family of “Nobu”), whom Hideyoshi served as a top general until Oda’s demise in 1582, and the circumstantial evidence becomes even harder to deny the plausibility of.  Oda, ever the innovator, may have been the one responsible for birthing the practice of tsubako regularly signing their works.  Having a superb smith like Nobuie affix the name to the tsuba as a regular practice establishes a sort of “brand name,” a brand coming with the seal of approval of Oda Nobunaga.  It is more than possible that Nobunaga may have then used these valuable sword guards as rewards given to vassals and other important relations to honour them for their services to him, a practice that would have allowed Nobunaga to avoid having to use gold, guns, swords, horses, or land to do so.  The awarding of a magnificent Nobuie tsuba to a deserving warrior, an appreciated ally, or a family member would bring honour to the recipient, of course, but would also honour the maker of the sword guard, and even the giver of the object. Such a way of thinking would be absolutely typical of him, and given that both Oda Nobunaga and Nobuie were men of Kiyosu in Owari in the early Momoyama Period, it does not strain credulity to imagine that the above dynamic could have occurred in just this way.  If indeed it did, Toyotomi Hideyoshi is unlikely to have let this pass unnoticed.  He may even have been so honoured himself!  When he rose to power very shortly after Oda’s death, then, and when he reinforced and consolidated that power in the late 1580s and early 1590s, which included the building of the castle at Fushimi, perhaps he sought to emulate the Oda vision and practice of establishing a “royal tsubako.”  If so, Kaneie would have been that smith.
    As noted, this scenario is speculative, and not a little romantic.  This does not mean, however, that it is in fact not likely, for there would be a number of coincidences involved for it to be entirely false.
    Tsuba scholars will say that Kaneie’s skills in the making of his sword guards indicate an armour-making background.  This is an interesting viewpoint, but one can’t help but wonder how many armourers were possessed of such fluent literacy in lyrical Chinese historical tales that they could then represent them as motifs on steel plates.  Kaneie subjects often are in the form of Chinese landscapes and allusions, as noted, one of which — The Eight Views of the Xiao and the Xiang — was very well known as a famous subject of Chinese painting and poetry from the Song Dynasty.  There exist Kaneie tsuba which depicts at least some of these “views,” and it seems unlikely that if one or more of them were to be created, not all of them would be, in a sort of “series.”  The cultural and literary fluency Kaneie would seem to have had, then, may suggest a Buddhist background, and indeed, some of the subjects seen are explicitly Buddhist in nature.  Perhaps his background then, somehow offering a dovetailing of metalwork and Buddhist teachings; in any event, we are all the richer for at least some of the works of Kaneie to have survived to reach us today.
    One of the hallmarks of Kaneie tsuba (real ones) is the extreme thinness of the plate, combined with utterly superb tsuchime expression of that plate.  To be able to hammer the plate to achieve such strength of expression while the plate is so thin is seen by the Japanese as practically miraculous.  A notable and important kantei point between the early masterpieces by the two “Shodai” Kaneie and the tsuba made by followers is this thinness of the plate.  Another kantei point:  because the plate is so thin when raised areas representing motif elements are present, they are inlaid into the plate, because trying to carve them from such a thin plate would be practically impossible:  the likelihood of piercing the plate would be high, and the plate in that area, even if not pierced, would be significantly weakened by trying to manage the raising of a motif element from the plate.  In real Kaneie works, then, one would expect any raised motif elements to be inlaid.
    Other highlights:  the “Shodai” Kaneie are famous for the kobushi-gata (拳形) or “fist-shaped” design in their work, but despite this, there actually aren’t that many extant sword guards boasting this shape.  Another feature for which the Kaneie are justly famous is their folding over of the lip of the rim onto the plate in a very tasteful manner, just here and there, rather than uniformly across the tsuba.  However, again, this feature is actually not commonly seen, either.  The combination, then, of a kobushi-gata shape with the rim folded over in just a few areas is that much rarer.
    Which brings us to the featured piece.
    Here is a Kaneie tsuba, a “Meijin-Shodai” Kaneie, which presents with a very thin plate, being between 1.5 and 2mm in thickness.  The motif elements are inlaid, as we should expect.  The sugata (姿, shape) is Kobushi-gata with the rim folded over in only a few places, representing a relatively infrequently encountered form, as stated.  The tsuba here is fortunate not to have any added hitsu-ana, unlike many or most other Kaneie do.  The sukashi elements are fascinating to consider, being difficult to determine the meaning of; however, the raised elements clearly point to a seasonal motif, with cherry and plum blossoms on the omote for Spring, and ginkgo on the ura for Fall.  The inlaid metal in two of the openings — silver, shibuichi, or pewter, perhaps — is very likely a later addition, probably 19th-century, and more specifically, late-19th-century.  The finishing on these inlaid portions has all the hallmarks of Goto Ichijo workmanship.  Namely, the treatment of the surface of the inlay to resemble fallen snow (in the Japanese sense of things) is expressed in a very Ichijo sense of things, and, given the great importance of Kaneie tsuba, and the seasonal expression the motif of the guard has, it is plausible that the inlay is Ichijo work or that of one of his top students.  In any event, this inlay complements the rest of the tsuba beautifully.  The inlay also resembles the art of kintsugi (金継ぎ, golden joinery) or the Japanese practice of ceramic repair using lacquer when a piece is particularly special or important.  In this way, a nod is given to Tea Culture, too, creating a wonderful blending of associations and allusions, typical of the highest Japanese aesthetic sense.
    At 8.4cm, the tsuba is of an excellent size and is in great condition (no rust, no deep rust pitting, no fire damage).  There is, intriguingly, one small sign of battle damage at 6:00 on the guard:  it would seem a sword blow cut into the tsuba at the rim, and penetrated slightly into the plate.  The superb repair represented by a little stitch or two right at the rim and along a few millimetres of the plate is visible on very close inspection.  The repair is old, probably nearly contemporary with when the tsuba was made.  Given the high status of Kaneie in their lifetime (as tsubako for Hideyoshi, one might imagine their importance), and given the obvious high quality of this piece, it is not surprising that the finest repair efforts were put into its care.
    The name Kaneie justly enjoys its fame and accolades as pre-eminent among the tens of thousands of tsubako in Japanese history.  We are fortunate indeed to have had a small number of the works of the early masters survive to this day.  The first of their kind, and as most scholars and aficionados would wholeheartedly agree, the best of their kind, Kaneie sword guards remain among the very finest examples of the Japanese metal-working traditions.
  • Iron tsuba of round form with design of slanting rays of light (shakoh) or clock gear (tokei) in openwork (sukashi). Commonly considered a Christian / Jesuit motif. Round-cornered rim. Copper sekigane. Momoyama period: Late 16th century (Tensho/Keicho era). Height: 72.5 mm, Width: 72.2 mm, Rim thickness: 5.5 mm, Center thickness: 5.3 mm. Round-cornered rim. Provenance: Sasano collection. Sasano Masayuki, Japanese Sword Guards Masterpieces from The Sasano Collection, Part I, № 136: "The general belief that this design represents the gear of a clock is erroneous, rather it shows the slanting rays of light from a cross, with the small diamond shapes representing the upright and transverse bars. The Christian influence is obvious..."  
  • Iron tsuba of oval form with design of  a gourd or aubergine vine with fruits, leaves, and blossoms climbing a trellis, and a fence in yellow brass and red copper flat inlay (hira-zōgan); inlay engraved. Two latticed windows represented by openwork (sukashi). The iron web has deep black patina. The seller attributes this tsuba to Heianjo-Namban school, whatever it means. Momoyama or early Edo period, 17th century. Kaga or Heianjō School. Unsigned. Height: 77.3, Width: 73.1, Thickness at seppa-dai: 3.6 mm.
  • Iron tsuba of otafuku-gata form decorated on the face with death and autumn motifs: autumnal grasses and flowers in yellow brass and shakudō, skull, limb bone and sternum inlaid in shakudō. On the reverse the plate is inlaid in red copper with a chrysanthemum and maple leaves floating in stylized water streams. "Plants floating atop water form common motifs, as occurs with chrysanthemums, maple leaves, and cherry blossoms, in particular." [Merrily Baird]. Such plants may be used as a family crest (mon), or may be just a reminder of a floating nature of life.   Momoyama period, late 15th century. Dimensions: 75.3 x 69.9 x 4.3 mm.
  • Iron tsuba with design of a cricket and grass inlaid in brass (suemon-zōgan) and a bridge over a stream in openwork (sukashi) on both sides. Inlay of distant part of the cricket's antenna is missing. Heianjō School. Momoyama period. Diameter: 79.5 mm, thickness at seppa-dai: 3.3 mm NBTHK # 4002100.
  • Iron tsuba of mokko form decorated with brass flat inlay (hira-zōgan) all over on both sits and going over the rounded rim. Black patina, well-forged iron. Hitsu-ana outlined with brass inlay. Former owner's catalogue number in red paint reads 25-17-61. Gary D. Murtha provides detailed account of this type of tsuba in Japanese Sword Guards. Onin-Heianjo-Yoshiro book on pages 118-122. He calls this type of tsuba "Heianjo Mogusa Tsuba": "The term mogusa is commonly used for an inlay design that represents an aquatic weed, similar to a duck weed or sago plant, which is known to quickly invade and overtake bodies of water. [...] Perhaps the visual image has some cross-over meaning for samurai in that, like the plant, a small aggressive samurai force could conquer a larger foe/area." I tried to find any reference to "mogusa" in literature, - to no avail. Neither on the vastness of internet, including Wikipedia... I did find the "duckweed" (one word), but visually it has nothing to do with the pattern on tsuba. "Sago plant" probably stands for 'Sago palm", and there is some very distant reminiscence in the construction of the sago palm leaf and the said design of inlay, but I would not go that far. In the old catalogues, such as Naunton and Hawkshaw collections, this pattern as called "sea weed" and/or "conventional fir". I will stick to these descriptions, tested by the time, and leave the enigmatic "mogusa" alone. Obviously, this type of tsuba has transformed into Yoshirō tsuba, both in Kaga province and Bizen province. Momoyama period (ca. 1660). Dimensions: 74.5 x 73.7 x 4.4 mm.
  • Iron tsuba of mokkō form (mokkōgata) pierced (sukashi) and inlaid with precast dark brass inlay (taka-zōgan) with somewhat abstract/geometrical design that can be liberally described as pines, mist, and snow.

    Momoyama or early Edo period. End of the 16th - beginning of the 17th century. Heianjō school. Unsigned. Dimensions: 86.8 x 82.9 x 4.5 mm.
  • Tsuba of oval form decorated with vines, tendrils, and leaves on trellis in brass inlay with details carved in kebori, and pierced with six family crests (mon) with two, three and four pointing stars in openwork, each outlined with brass wire and carved in kebori. Original hitsu-ana outlined with brass wire was probably enlarged later. Copper sekigane.

    Momoyama to early Edo period (end of the 16th - beginning of the 17th century). Dimensions: 68.3 x 64.5 x 3.4 mm.