///Arms and Armor
  • Small iron tsuba (tantō size) of oval form carved with imitation of six overlapping plates, decorated with paulownia blossoms, leaves, and tendrils in brass and copper hira-zōgan. Copper sekigane. Open kozuka hitsu-ana.

    Early Edo period, 17th century.

    Size: 50.5 x 34.0 x 4.9 mm.

  • A very large and very thin iron tsuba of round form decorated with design of formalized butterfly and dragonfly in openwork (sukashi). The characteristics of the plate resemble those of Kamakura period ko-tōshō tsuba. However, the design seems too 'modern' to me, but it's hard to tell; it may be a late Muromachi or Momoyama period work. Tōshō or Ko-Tōshō school (or a Katchushi). Muromachi period. Dimensions: 99.6 x 100.5 x 2.1 mm. This is what Jim Gilbert says about old tsuba:
    "Traditionally the old iron plate tsuba are classified into Ko Tosho (old sword smith), and Ko Katchushi (old armor maker) styles. It is sometimes difficult to justify attribution of a given tsuba to the Tosho or Katchushi category. Generally guards with raised rims or relatively complex designs tend to be assigned to Katchushi. This is basically a convention we follow out of habit and convenience." [...] "In Token Kai-Shi part six, Articles by Akiyama Kyusaku, Robert Haynes comments: "…from 1300 to 1400 over 150,000 MOUNTED swords were made in Japan for export alone. This means that over four tsuba a day were made for 100 years. This would mean that at least 3000 persons were making nothing but tsuba, let alone all the other fittings needed to complete these swords. With sword smiths, fittings makers and all the other artists need to complete a sword for export, at least 10,000 sword artists were working together, in any one of these hundred years."
    Reference to design can be found at "Japanese Swords and Tsuba from the Professor A. Z. Freeman and the Phyllis Sharpe Memorial collections" / Sotheby's, London, Thursday 10 April 1997; p. 18-19, lot № 37: "A Kamakura-bori Tsuba, Momoyama Period. ...pierced with two large formalised butterflies..."

    A Kamakura-bori tsuba of octagonal form, Momoyama period.

    Reference to design in this collection: TSU-0319.

    TSU-0319. Ōnin ten-zōgan tsuba, Muromachi period.

     
  • Iron tsuba of round form decorated with design of dragonfly in negative openwork (in-sukashi). It may be Ko-Tōshō (old Tōshō) or just Tōshō school, without a 'Ko'. Probably the dragonfly here is used as a family crest (mon). Muromachi period. Dimensions: Height: 95.0 mm. Width: 93.6 mm. Rim thickness: 2.1 mm. Center thickness: 2.3 mm. Nakago-ana: height = 30 mm, width = 7.8 mm. A dragonfly design is described by John W. Dower as following "During the period of feudal warfare, the dragonfly is reputed to have been am especially popular design applied to arrow quivers, and some warriors adopted it as a family crest. One reason for this was the insect's alternative names of katsu mushi and shogun mushi, both meaning 'victory insect'." Merrily Baird is even more talkative regarding the matter: "The dragonfly (tombo) in Japan is emblematic of martial success, as various names for the insect are homophones for words meaning "victory". The dragonfly is also auspicious because references in the Kojiki and Nihongi link it in both name and shape to the old kingdom of Yamato. This legacy has led to the use of dragonfly as an emblem on arrow quivers and as family crest. It also appears occasionally in conjunction with such imperial motifs as the chrysanthemum. Used in a context devoid of historical associations, the dragonfly is a seasonal symbol of late summer and early autumn." Dragonfly was an extremely often motif for the tsuba in all times, primarily in earlier times, before Tokugawa pacified the nation. The same motif is used on Ōnin tsuba in this collection:
  • Round tsuba of iron; well forged thin plate decorated with a rudder (kaji) and an oar, or paddle (kai) with a water drop, executed in a combination of negative (in-sukashi) and positive (ji-sukashi) openwork. It may be Ko-Tōshō (old Tōshō) or just Tōshō school, without a 'Ko'. The characteristics of the plate point toward an older piece, however the combination of negative and positive silhouettes pulls the date of manufacture in an opposite direction. Muromachi period. Height: 90.0 mm. Width: 89.0 mm. Rim thickness: 2.1 mm. Center thickness: 2.3 mm. Nakago-ana: height = 29 mm, width = 8.8 mm. A rudder and an oar design is classified by John W. Dower as "Sailing vessels and gear": "Unlike many other motifs, sailing vessels and sailing gear failed to collect an interesting lore or to develop levels of meaning." Merrily Baird does not say anything about these symbols. Yuzuri Okada says: "Ships, sails, rudders, etc. also supply motive of the same class as wheels." He does not provide us with the description of the motive supplied by the wheel. The same motif is used on Ōnin tsuba in this collection:
  • Iron tsuba of the round form (丸型, maru–gata), decorated with brass flat inlay (平象嵌, hira-zōgan) of bellflowers, leaves, and vines on both sides, inlaid brass is carved in low relief; wide rim (dote-mimi) also inlaid; the plate is pierced with hitsu-ana (probably original); nakago-ana plugged with copper sekigane. Dimensions: Height: 84.1 mm; Width: 82.0 mm; Thickness (centre): 2.8 mm; mimi is 11.8 mm wide and 4.7 mm thick. Produced at the end of the 16th century, in the Momoyama period (1674–1703).  
  • Iron tsuba of slightly elongated round form decorated with design of melon flowers, vines, and leaves in brass flat inlay (hira-zōgan) on both sides. Slightly raised rim (mimi) carved in a way to simulate ring-shaped covering (fukurin). Kozuka hitsu-ana and kogai hitsu-ana both plugged with soft metal (tim or lead). Copper sekigane. Heianjō or Kaga School. Muromachi or Momoyama period, 16th century. Iron, hira-zōgan brass inlay. Round (maru gata) form, diameter 79 mm. Size: 80.3 x 78.4 mm; thickness at seppa-dai: 3.4 mm; at the middle: 3.8 mm; before the rim: 2.4 mm, rim: 2.8 mm. Note on design: though this design resembles family crests with oak and mulberry leaves, I believe it's  a melon flower [see Jeanne Allen. Designer's guide to Samurai Patterns. Chronicle Books, San Francisco, 1990, page 114, №130 "Melon Flowers":

    Jeanne Allen. Designer's guide to Samurai Patterns. Chronicle Books, San Francisco, 1990. Page 114, №130.

    Note about the distribution of thickness (niku-oki): "this tsuba has toroid features, niku raises from the rim towards the centre but thins once more out when approaching the seppa-dai" [M. Sesko, "Handbook...", p. 48].
  • Iron tsuba of round form decorated with design of sea waves in low relief carving (kebori) and pierced with design of cherry blossom in negative silhouette (in-sukashi) and water wheel in positive silhouette (ji-sukashi). The solid portion of the plate has a shallow groove just before the edge. Copper sekigane. School attribution is unclear. Unsigned. Momoyama period, 16th - 17th century. Dimensions: Height: 70.3 mm, width: 71.1 mm, thickness at seppa-dai: 4.4 mm, at rim 4.1 mm. Provenance: Robert E. Haynes, Mark Weisman. This is what shibuiswords.com says about this tsuba:
    "A very unusual iron plate tsuba. The solid plate is carved with waves on both sides. A cherry bloom in sukashi, lower left, and the right third of the plate in openwork with design of a water wheel. The rim with some iron bones. The hitsu-ana is original but the shape may have been slightly changed. One would expect this to be the work of the early Edo period, but the age of the walls of the sukashi would suggest that this is a work of the middle Muromachi period. This must be the forerunner for the Edo examples we see of this type of design." (Haynes)
    I managed to find a look-a-like tsuba in Haynes Catalog #5, 1983, pp. 20-21, №44: "Typical later Heianjo brass inlay example. Ca. 1725. Ht. 7 cm., Th. 4.5 mm., $100/200".

    Haynes Catalog #5, 1983, pp. 20-21, №44.

    We see that the  plate design of both tsuba is the same, and the only difference is the trim. It would be logical to assume that both pieces were made at about the same time, rather than 225 years apart. To be fair, let's accept that they were made in Momoyama period.
  • Iron tsuba of round form with a dense combination of symbols: slanting rays of light (shakoh) Christian motif (Jesuit's IHS symbol), also often described as "tokei" or "clock gear", wild goose in flight, bracken, and lozenges in openwork (sukashi). Copper sekigane. Edo period.

    Size: 76.0 x 72.6 x 6.2 mm

    Unsigned.

    For information regarding shakoh tsuba see article 'Kirishitan Ikenie Tsuba by Fred Geyer at Kokusai Tosogu Kai; The 2nd International Convention & Exhibition, October 18-23, 2006, pp. 84-91.

     
  • Iron tsuba of round form with slanting rays of light (shakoh) Christian motif (Jesuit's IHS symbol) in openwork (sukashi). Traditional description of this kind of design is called "tokei", or "clock gear". Edo period.

    Size: 83.4 x 83.1 x 4.4 mm

    Signed Bushū-jū Ujishige saku (武州住氏重作) [Markus Sesko]. Ujishige (died 1677), 3rd generation of the Katsuki-Gondayu line; 1st gen. Ujiie came from Kyoto to Kaga to work for the Maeda family. There was another Ujishige, 4th generation Kaneko (?), who died in 1867 [M. Sesko, Genealogies...], but this tsuba looks a bit earlier than that. This particular Ujishige states in his signature that he is from Bushū, or Musashi Province, modern Tokyo Metropolis. He might have moved from Bushū to Kaga, of course. There is no artist with the name Ujishige in Bushū-Ito School anyway.

    For information regarding shakoh tsuba see article 'Kirishitan Ikenie Tsuba by Fred Geyer at Kokusai Tosogu Kai; The 2nd International Convention & Exhibition, October 18-23, 2006, pp. 84-91.  
  • Iron tsuba of diamond form with rounded corners with the design of a double gourd on a branch in openwork. Dark brown patina. Ko-Shōami school. Custom kiri-wood box with hakogaki of Sasano Masayuki.

    Momoyama Period (1574-1603)

    Size: 77.1 x 75.7 x 4.6 mm; weight: 75.3 g.

    Provenance: Sasano Masayuki
    Hakogaki lid outside: 古正阿弥鐔 Ko-Shōami tsuba Hakogaki lid inside:
    瓢簞透
     無銘 桃山期作
     鉄地透
    
    古撲惻之佳作
    平成二年 素心鑑
    水無月
    
    Hyōtan-sukashi Mumei, Momoyama-ki saku Tetsu, ji-sukashi Koboku-aware no kasaku Heisei ninen Soshinkan Minazuki Openwork design of gourd Unsigned, Momoyama era work Iron, large openwork Masterwork full of classical charm. June of 1990, Soshinkan [pen name of Sasano Masayuki]
    [Translated by Markus Sesko]
  • Iron tsuba of round form with design of wheel (kuruma) in openwork (sukashi). Squared rim. Copper sekigane. Yagyu school. Signed of the face: Fukui Tsuguzaemon. Early Edo period: Late 17th century (Kanbun/Enppo era). Height: 76.7 mm. Width: 76.8 mm. Rim thickness: 5.2 mm. Center thickness: 5.6 mm. Provenance: Sasano Masayuki Collection, № 203: "This design of spoke wheel relates to the 'circular principle' found in the Yagyu philosophy. Although it is very faint, Fukui Tsuguzaemon's signature is visible. Without a signature and based on appearance alone, it would undoubtable attributed to a later period".

    Merrily Baird in her book "Symbols of Japan" [Merrily Baird. Symbols of Japan. Thematic motifs in art and design. Rizzoli international publications, Inc., 2001] provides the following explanation of the Wheel-of-the-Law symbol: "The Wheel-of-the-Law or Golden Wheel (rimbo, kinrin) has its origins in India, where it is known as chakra. [...] In Buddhist practice, it has been represented with eight spokes, reflecting the eight-fold path to overcoming worldly desire, and it signifies that all illusions will be crushed by the faith's enlightenment. [...] The Wheel-of-the-Law is an attribute of such deities as Senju Kannon, the Thousand-Armed Kannon, and Dainichi Nyorai, the all-illuminating solar figure who is the principal deity for Shingon Buddhism. From the Edo period on, the wheel also has been used in a secular manner", e.g. on family crests.

  • Yamagane (bronze) tsuba (kagami-shi, or mirror-maker) with the design of a star (round opening), tomoe (comma), and suhama in openwork. Surface cast and chiselled with the design of foliage, vines, blossoms, pine needles, and fruits on both sides.

    The end of Early Muromachi period (1393-1453), circa 1450. Size: 83.7 x 84.1 x 3.6 (center), 4.1 (rim) mm; weight: 135.5 g. KANTEI-SHO (鑑定書) - APPRAISAL [translated by Markus Sesko]. No 463341 Tomoe-suhama-sukashi hana-karakusa no zu tsuba (巴洲浜透花唐草図鐔) ‒ Tsuba with stylized comma and bay inlet openwork and a flower and arabesque décor Unsigned: Kagami-shi (鏡師) Round shape, yamagane, hammer blow finish, cast, negative openwork design, round rim. According to the result of the shinsa committee of our society, we judge this work as authentic and rank it as Hozon Tōsōgu. July 1, 2011 [Foundation] Nihon Bijutsu Tōken Hozon Kyōkai, NBTHK (日本美術刀劍保存協會)  
  • Yamagane (bronze) tsuba (kagamishi, or mirror-maker) with the design of tomoe (comma) and suhama in openwork. Surface treated with hammer marks and chiselled with the design of maple leaves and encircled two bars (maru-ni-futatsu-biki, Ashikaga clan family crest, or mon) on both sides. Raised rim or rim cover (fukurin). Custom kiri-wood box.

    Size: 87.4 x 86.2 x 2.9 (center), 4.9 (rim) mm; weight: 120 g.  
  • A yamagane tsuba of oval form with green-ish black patina decorated in usuniku-bori carving and gold iroe with wisteria (fuji) motif plus nanako-ji ground on both sides. Kozuka-hitsu-ana possibly cut later.

    Unsigned.

    Momoyama or may be even Muromachi period. Dimensions: 70.0 x 61.2 x 5.0 (center) mm
  • Oblong round shape (nagamaru-gata) tsuba with design of dragonfly (tombo or katsumushi) and wheel (kuruma) in negative openwork (kage-sukashi), round rim (maru-mimi ). Copper sekigane.

    Okamoto Yasukazu's Owari to Mikawa no tankō, №181 characterizes the tsuba as follows: "Katsumushi, kuruma-sukashi no zu (dragonfly and wheel sukashi). Mei: Yamakichibei (Shodai). Such small tsuba are rare for the Shodai. The nakago-ana is also small so it was probably intended to be mounted on a tantō. Regardless of its size, the iron is outstanding and the workmanship shows the characteristic features of the Shodai (first generation). The kuruma-sukashi design is interpreted here in a half-moon shape and only on one side of the tsuba. Such a design is also seen on works of the Nidai (second generation)...". Signed to the left of nakaga-ana: Yamakichibei (山吉兵へ). Attributed to the First Generation (Shodai) master.

    NBTHK paper (translated by Markus Sesko): The Tokubetsu-Kichō Kodōgu. Kachimushi-kuruma sukashi-tsuba (勝虫車透鐔) - Tsuba with sukashi motif of dragonfly and cartwheel. Signed: Yamakichibei (山吉兵). Iron, marugata, ko-sukashi. Issued on April 1, 1977. [Copy only] Dimensions: H: 66 mm; W: 63.2 mm; Th(center): 3.8 mm; Th(rim): 3.5 mm. Weight: 68 g.
  • Circular tsuba (marugata ) with design of futatsu-domoe (twofold tomoe) in negative openwork (kage-sukashi), folded-over rim (uchikaeshi-mimi ). The ‘head’ of the left tomoe altered to form an opening for scabbard accessory (kata-hitsu-ana), adorned with gold ategane fitting with file marks (tate-yasurime). The hammer-blow finish of the surface (tsuchime-ji). Signed to the left of nakaga-ana: Yamakichibei (山吉兵). Attributed by Steve Waszak a the Second Generation (Nidai) master.

    NBTHK paper [translated by Markus Sesko]:

    Tomoe-sukashi-tsuba (巴透し鐔).

    KANTEI-SHO (鑑定書) - APPRAISAL No 451718

    Futatsu-domoe sukashi-tsuba (二巴透鐔) ‒ Tsuba with two tomoe comma openwork design

    Signed: Yamakichibei (山吉兵)

    Round shape (marugata ), iron, hammerblow finish (tsuchime-ji ), negative openwork design (kage-sukashi ), folded-over rim (uchikaeshi-mimi ), one opening for scabbard accessory

    (kata-hitsu-ana) (with gold ategane fitting)

    According to the result of the shinsa committee of our society, we judge this work as authentic

    and rank it as Hozon Tōsōgu.

    February 20, 2007

    [Foundation] Nihon Bijutsu Tōken Hozon Kyōkai, NBTHK (日本美術刀劍保存協會)

    Diameter: 76 mm, thickness at center 3.9 mm, thickness at rim: 5.1 mm; weight: 102.5 g

    Tomoe (Comma): The character (Chinese pronunciation bā). A pattern resembling the two-comma tomoe (futatsu-domoe) has been found in ancient cultures on all inhabited continents. ...aside from their military function, a ritual or fetish value, perhaps related to their testicular shape. It also has yin-yang connotation. The gold sekigane confirms the high value of the piece to the owner.

  • Small iron tsuba for a dagger (tantō), of quatrefoil form (mokkō-gata), with raised rim (mimi), decorated with flat brass inlay (hira-zōgan) to form an abstract design alluding to the mushroom of immortality (reishi). Opening (hitsu-ana) to the left of nakaga-ana probably cut later and fitted with shakudo sekigane. Maker's signature on seppa-dai: Koike Naomasa (小池 直正).

    Momoyama period: End of the 16th - beginning of the 17th century. Dimensions: Height 53.7 mm; Width: 45.5 mm; Thickness at centre: 3.5 mm; at rim: 4.9 mm. Other examples of signed Koike Naomasa work in this collection: TSU-0346. Reference: The closest example in literature is in Compton Collection (II): №11 with the description: “A Koike School tsuba, Edo period (circa 1625), signed Koike Yoshiro. Sheet-brass flush inlay of cloud forms and wire inlay creating the same shape. Koike Yoshiro Naomasa worked from the Keicho to the Genna periods (1596-1623). He arrived in Kyoto from Kaga.” [Japanese Swords and Sword Fittings from the Collection of Dr. Walter Ames Compton (Part II) / Sebastian Izzard, Yoshinori Munemura. — Christie's, New York, October 22, 1992]. See: Yoshirō tsuba.    
  • The so-called Yoshirō-tsuba [与四郎鐔] with an iron plate of mokkō form densely decorated with floral arabesque and adorned with eight pierced, chiselled and inlaid brass roundels and signed on both sides 'Koike Yoshirō Izumi no Kami Naomasa'. Four of the roundels are pierced and have geometrical designs representing flowers (e.g. wood sorrel) or snowflakes. Four others are solid and represent family crests; on one side: Mulberry (kaji) – mon of the Matsunaga clan [松永氏], Bamboo Grass (sasa) – mon of the Takenaka clan [竹中氏]), Wild Geese (kari) – mon of the Shibata clan [新発田氏]), and Pine Needles (matsuba); on the other side: Nine Stars (kuyō) – the Hosokawa clan [細川氏], Paulownia (kiri) – the Toyotomi clan [豊臣氏]), Bamboo Leaves (take) – the Minamoto clan [源], and Seven Treasures (shippo) – Izumo Genji clan [出雲源氏]. Hitsu-ana obliterated with a nanako-treated pewter plug. Brass with rainbow patina. Artist: Koike Izumi no Kami Naomasa (Japanese, active late 16th – early 17th century). The Momoyama or early Edo period, end of the 16th to the first half of the 17th century (1574-1650). Size: 81.7 x 78.8 x 4.3 cm. Provenance: Dr. Kazutaro Torigoye. Special thanks to Markus Sesko for providing the translation of hakogaki. Hakokaki lid (outside): 小池与四郎 – Koike Yoshirō Hakokaki lid (inside): 銘曰小池与四郎 – Mei’etsu: Koike Yoshirō – Signed: Koike Yoshirō 和泉守直正 – Izumi no Kami Naomasa – Izumi no Kami Naomasa 木瓜形 鉄地 – Mokkōgata, tetsu-ji – Lobed shape, of iron 真鍮据紋象嵌 – Shinchū suemon-zōgan – with brass suemon-zōgan inlay 縦二寸七分横二寸六分 – Tate ni-sun shichi-bu, yoko ni-sun roku-bu – Height 8.2 cm, width 7.9 cm 右正真也 – Migi shōshin nari – Above described object is authentic 昭和廾九年八月十一日 – Shōwa nijūkyūnen hachigatsu jūichinichi – August 11, 1954 草堂「花押」– Sōdō + kaō – Sōdō [pen name of Torigoye Kazutarō, 鳥越一太郎] + monogram Ref.: (1) Tsuba Geijutsu-Ko by Kazutaro Torigoye, 1960; (2) Tsuba. An aesthetic study. By Kazutaro Torigoye and Robert E. Haynes from the Tsuba Geijutsu-kō of Kazataro Torigoye. Edited and published by Alan L. Harvie for the Nothern California Japanese Sword Club, 1994-1997, p. Yoshirō, 4. See also Yoshirō tsuba.