//Hira-Zōgan
  • 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 round form decorated with eight roundels – circular emblems of flowers and/or family crests (mon) made of cast brass, pierced and chiseled in kebori, and with flat brass inlay (hira-zōgan) of vines or leaves all over the plate. Both hitsu-ana trimmed in brass. Nakago-ana of rectangular form, with copper sekigane. Four positive openwork (ji-sukashi) roundels at 12, 3, 6, and 9 o'clock; and four negative openwork (in-sukashi) roundels with cherry blossom, bellflower, and two variations on suhama theme. Yoshirō school (Kaga-Yoshirō). The Momoyama or early Edo period, late 16th to early 17th century. Size: diameter 81.4 mm, thickness 4.7 mmat seppa-dai, 4.0 mm at rim. Christie's lot description: AN IRON TSUBA; EDO PERIOD (17TH CENTURY). THE DOLPHYN COLLECTION OF SAMURAI ART. The round iron tsuba pierced with roundels of various floral motifs interspersed among scrolling foliage, all inlaid with brass. 8.1 cm. high. Provenance: Pabst Collection (no. 338).
  • 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.
  • 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.  
  • Iron tsuba of round form decorated with eight circular emblems of flowers and/or family crests (mon) made of cast brass, pierced and chiseled in kebori, as well as with flat brass inlay (hira-zōgan) of vines, leaves, and flowers all over the plate. Yoshirō school (Kaga-Yoshirō). The Momoyama or early Edo period, 17th century. Size: diameter 80 mm, thickness at seppa-dai 3,6 mm. Symbols: [12:00 o'clock] - Wood sorrel (katabami) and swords ; [9:00] - Cherry blossom (sakura); [7:30] - Bellflower (kikyō), kamon of Toki clan; [3:00] - possibly, a six-petal Chrysanthemum (kiku) or a Passion flower (tessen); [1:30] - Hemp (asanoha). The symbols at 6:00, 10:30, and 4:30 o'clock seem to be geometrical patterns of auspicious meaning: a cross in a square, a four pointing star, and a diamond, respectively. Alternatively, we may look at this piece as purely decorative, with patterns at 12:00, 3:00, 6:00, and 9:00 o'clock in negative openwork (in-sukashi), and at 1:30, 4:40, 7:20, and 10:30 o'clock - in positive openwork (ji-sukashi, or yō-sukashi). Markus Sesko in his Handbook of sword fittings related terms [Herstellung und Verlag: Books on Demand GmbH, Norderstedt, 2011] discriminates this type of openwork in a separate class: Ranma-sukashi: "This term is applied to circular sukashi with family crests to their inside, which are arranged running along the rim area. The description goes back to the opened boards (ranma) between the sliding doors and the ceiling of Japanese rooms. Ranma-sukashi are mostly seen on old Heianjō- or Yoshirō-zōgan-tsuba but also on works of Hayashi Matashichi" [page 30].
  • Iron tsuba of round form decorated with eight roundels – circular emblems of flowers and/or family crests (mon) made of cast brass, pierced and chiseled in kebori, and with flat brass inlay (hira-zōgan) of vines or leaves all over the plate. Both hitsu-ana could have been trimmed with brass now lacking. Nakago-ana of triangular form, possibly enlarged, with copper sekigane. All typical emblems with bellflower, two variations on suhama theme, and 3, 4, 5, and 6-poinitng mon variations. A distinctive character of this tsuba is a mon at 12 hours depicting water plantain (omodaka).

    “Omodaka was also called shōgunsō (victorious army grass); because of this martial connotation, it was a design favored for the crests of samurai families” [Family crests of Japan, Stone Bridge Press, Berkeley, California]. Yoshirō school (Kaga-Yoshirō). The Momoyama or early Edo period, beginning of 17th century. Size: Height: 81.4 mm; width: 81.2; thickness 3.8 mm at seppa-dai.
  • Iron tsuba of round form decorated with eight roundels – circular emblems of flowers and/or family crests (mon) made of cast brass, pierced and chiselled in kebori, and with flat brass inlay (hira-zōgan) of vines or leaves all over the plate. Both hitsu-ana are trimmed with brass. Nakago-ana of trapezoidal form. A distinctive character of this tsuba is a mon at 12 hours, depicting paulownia, or Kiri-mon [桐紋] – a symbol of the Toyotomi clan, led by Toyotomi Hideyoshi (豊臣 秀吉, 1537 – 1598). Kiri-mon was also used as fuku-mon (alternative family crests) for the Imperial Family and Imperial Court. Another important emblem at 6 o’clock is the Katakura clan [片倉氏, Katakura-shi] family crest. Katakura Kagetsuna (片倉 景綱, 1557 – 1615), a retainer of Date Masamune (伊達 政宗, 1567 – 1636); Kagetsuna was operational in Hideyoshi’s Odawara campaign in 1590, which ultimately ended the unification of Japan. Unsigned but may be attributed to Koike Yoshirō Naomasa or his workshop (Yoshirō, orKaga-Yoshirō school). Dimensions: Diameter: 85.5 mm; Thickness at seppa-dai: 5.0 mm.

    Kiri-mon

    Katakura-mon

  • Shakudō tsuba of the slightly vertically elongated round form (nagamaru-gata) decorated by gold in flat inlay (hira-zōgan) with three insects (cricket, locust, and praying mantis), grass and dewdrops motif. Kogai hitsu-ana is plugged with gilded soft metal. Height: 70.2 mm; width: 66.4 mm x Thickness at seppa-dai: 4.5 mm. Edo period (from ca. 1700 to ca. 1850) Unsigned. Attributed to Kaga School or Murakami School. Almost identical tsuba (no dewdrops, though) is illustrated and described at page 60 of Kokusai Tosogu Kai. 7th International Convention & Exhibition, November 1st, 2011 at Tokyo National Museum, page 60. It is attributed to the Kaga School, Mid Edo period (Late 17th - early 18th century). Dimensions: 70.5 x 66 x 4.5 mm. "The rich black shakudo plate has been slightly lowered (dished out) and then polished. Gold insects crawl amongst grasses, depicted by Kaga style hirazogan (flat inlay). One tendril of the mantis overlaps onto seppa-dai. The mantis boldly looks out from the tsuba in a curious way. This style of Kaga tsuba was popular during the Genroku era (1688-1703)."

    7-U17. Ron Hartmann Collection.

      Another source is Japanese Sword Fittings. A descriptive catalogue of the Collection of G.H. Naunton, Esq., completed and illustrated by Henri L. Joly, - 1912:
    Kanazawa in Kaga was a centre of fine metal work during the whole of the Tokugawa period. At first the inlayers of Fushimi following the Daimyo Maeda went to Kanazawa, then some of the Gotō masters proceeded from Kyoto for short periods to work for the Daimyo, so that their influence was strongly impressed upon Kaga work..." A somewhat look-a-like tsuba is illustrated at plate XXVIII, Kaga Inlay, №653 with the following description at page 52: "Shakudō, inlaid with five insects in gold: crickets, praying mantis, grasshopper, in the style of Takagawara Ujitsugu.
    According to M. Sesko, Ujitsugu was a master from Katsuki and Kaneko School in Kaga, son of Ujihira. Ujihira's father Ujiyoshi died in 1802. This brings us to the mid-19th century, instead of mid-18th or earlier. On the other hand, a very much look alike specimen at MFA collection (ACCESSION NUMBER 17.1061) has the with the following description: Edo period. Late 18th–early 19th century. Murakami School. Main material: shakudo; other metals: gold; decorative technique: iroe hirazogan.

    MFA # 17.1061

    A detailed account of Murakami school can be found at The Japanese toso-kinko Schools.// Lulu Inc., 2012 by Markus Sesko, on pages 235-239. All-in-all, it's either Kaga School or Murakami School, either ca. 1700 or ca. 1850. Quite a range! SOLD
  • Iron tsuba of round form decorated with eight roundels – circular emblems of flowers and/or family crests (mon) made of cast brass, pierced and chiselled in kebori, and with flat brass inlay (hira-zōgan) of vines or leaves all over the plate. Both hitsu-ana trimmed with brass. Nakago-ana of trapezoidal form. A distinctive character of this tsuba is a mon at 6 hours depicting tomoe (comma). Yoshirō school (Kaga-Yoshirō). Attributed to Koike Yoshirō Naomasa himself. Unsigned. The Momoyama or early Edo period, end of the 16th to the first half of the 17th century (1574-1650). Size: Diameter 82.0 mm, thickness 3.8 mm at seppa-dai, 3.4 mm at rim.
  • Iron tsuba of round form (width > height) decorated with a squirrel (on the face) and bamboo (on the reverse) motif in sahari flat inlay (hira-zōgan). Signed: Hazama (間) Size: 75.1mm x 75.9mm, thickness of seppa-dai 5.4mm. Early 18th century, mid Edo. Haynes/Torigoye: "There is another name for Hazama tsuba: the Kameyama school. In the period from Hōei to Kyōhō (1704-36) at Kameyama, in the province of Ise, the Kunitomo family made this style of tsuba" [...] The two artists who are best known for the sahari style of inlaid tsuba are Sadahide and Masahide" [...] The signature Hazama should be considered as that of Masahide". Sahari inlay is the distinctive characteristics of Hazama school. Sahari is an alloy of copper, tin, lead, zinc and silver. Hazama tsuba was carved patterns at first, then poured heated into the carvings on iron ground. Because it is an alloy, sahari shows different colors in each tsuba. According to Merrily Baird [Symbols, p. 163], "squirrels (risu) ... have no symbolic importance". NBTHK certificate №448388.

       
  • Iron tsuba of round form pierced (sukashi) and inlaid in flat (hira-zōgan) and cast brass (suemon-zōgan), details carved in kebori, with design of two phoenixes, bamboo, and paulownia leaves and flowers (kiri-mon) on both sides. According to seller: Bizen-Yoshirō school (or Heianjō school). Unsigned.

    Momoyama period. End of the 16th - beginning of the 17th century. Dimensions: Diameter: 99.5 mm; Thickness: 2.1 mm at centre; 4.3 mm at the rim. According to Merrily Baird (Symbols of Japan), "bamboo teamed with paulownia blossoms or with paulownia and the phoenix, in reference to the Chinese legend that the phoenix perches only on the paulownia and eats only the bamboo". Citation from http://www.clevelandart.org/art/1986.2.1: "The immense heraldic birds on display [...] reflect the Momoyama era's spirit of newly gained self-confidence and an affinity for grand expressive statements in painting, architecture, the textile and ceramic arts, as well as garden design. While that period preceded the arrival of prosperity, it clearly marked an extraordinary moment in Japanese cultural history, one frequently compared with the twelfth century of the Heian period.  [...] Rather than an emblem of immortality, as it is in Western lore, in Japan, the phoenix evolved out of its origins in Chinese mythology to become, by the sixteenth century, an auspicious symbol of political authority. Together with clusters of the distinctively shaped paulownia leaves, this long-tailed, mythical bird  [...] proclaiming an air of graceful command".  
  • Iron tsuba of 8-lobed form pierced with six openings (sukashi) and decorated with design of bamboo and arabesque in flat brass inlay (hira-zōgan). Two of the openings serve as hitsu-ana. The design on the face represents bamboo trunks and leaves, clouds, waves, and vines; on the back - vines and leaves, that forms an arabesque (karakusa) motif. Rounded square rim. 'Silver' patina. Hitsu-ana with copper sekigane. Heianjō (most probable) or Kaga-Yoshirō school. Late Muromachi or Momoyama period; 16th century. Size: Height: 74.6 mm; Width: 69.5 mm; Thickness at seppa-dai: 4.2 mm. Weight: 113.9 g. Provenance: Gary D. Murtha. This tsuba is illustrated at: Japanese sword guards. Onin - Heianjo - Yoshiro by Gary D. Murtha [GDM Publications, 2016, p. 48]: "Iron, 80x75x3 mm tsuba with brass karakusa vines and leaves on one side with bamboo, leaves, and clouds on the reverse. This tsuba is one of those pieces that might be classified as Onin or Heianjo work, but the flush inlay tips it to the Heianjo side. Late Muromachi period." I would like to add that it easily may also be classified as Kaga-Yoshirō. Robert Haynes in Study Collection.., page 32, illustrates a look-a-like example, and writes: "This style of inlay, where the designs on the face and the back are very different, was common to the work of artists in Kyoto in the Momoyama period."
  • Small iron tsuba (tantō size) of aoi form with the design of paulownia leaves and blossoms in copper and brass flat inlay (hira-zōgan). Brass sekigane. Open kozuka hitsu-ana.

    Early Edo period, 17th century.

    Size: 53.4 x 40.7 x 4.4 mm; weight: 47.4 g

  • Kozuka with seven insects (fly, grasshopper, bee, butterfly, dragonfly, firefly, and cricket) and grass with dewdrops motif. Shakudō, flush gold inlay (hira-zōgan). 95.2 (H) x 13.7 mm (W). Mid Edo period (Late 17th - early 18th century, Genroku era 1688-1703). Unsigned. Kaga school. A look-a-like kozuka (with five insects) is illustrated at Japanese Sword Fittings. A descriptive catalogue of the Collection of G.H. Naunton, Esq., completed and illustrated by Henri L. Joly, - 1912 on plate XXIX, №691 [LIB-1389 in this Collection] with the following description at page 54: "Shakudō, inlaid with butterfly, dragon-fly, grasshopper, locust and another insect, gold." See also tsuba TSU-0211 in this collection:    
  • 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.

  • Well-forged iron plate of round shape (maru-gata) is decorated with water weeds or arabesque (karakusa) in flat brass inlay (hira-zōgan) all over and eight family crests (mon) of round form in cast brass with delicate linear carving (kebori) and openwork (sukashi). Crests represent: [at 9 hours] three counter-clockwise commas or swirls (tomoe); [at 10:30] plum blossom (ume); [at 12:00, 1:130, and 7:30] - stylized flower made by cutting out five suhama symblos (flower-shaped suhama); [at 3:00] bellflower (kikyō); [at 4:30] seven-star crest (shichiyō-mon); [at 6:00] cherry blossom (sakura). Brass-trimmed ryo-hitsu. Copper sekigane. Yoshirō school. Momoyama or early Edo period, end of the 16th to first half of the 17th century (1574-1650). Inscription on seppa-dai: 八幡 - Hachiman. Size: height 89.6 mm, width 89.3 mm, thickness at seppa-dai 3,0 mm. Weight 129.7 g. NBTHK certificate № 4007685, June 27, 2015: HOZON (Worthy of Preservation). As for the inscription, Nihonto Message Board blog discussion provides the following explanation of the inscription: "An expression of conviction as to being the best under the sun". On the other hand, there may be more in this confluence of symbols: the tomoe crest at 9:00 is "the kamon of Hachiman, the war god" [Family Crests of Japan; Stone Bridge Press, Berkeley, CA, 2007, p. 108]. The character 八 in the inscription cut stronger than the other kanji, and may be by a different hand in different time. 八 (hachi, eight): "The numeral eight was appreciated because its shape broadens toward the bottom, symbolizing eternal expansion" [ibid, p. 119]. It may be said that this tsuba is dedicated to Hachiman. Other crests (suhama, bellflower, seven-stars, plum and cherry blossoms) collectively allude to "good old times" when Fijiwara and Taira clans were in full bloom. Markus Sesko believes that the inscriptions reads: Hachiman: "the inscription is/was HACHIMAN (八幡), the God of War and a relatively popular inscription for tsuba, swords and armor." Elliott Long and Robert Haynes provide the following explanation of the inscription: "...hachi is correct and represents the name of the HACHI SHRINE. The inscription reads 'YAWATA' which is the name of the mountain in Mino Province where the HACHI Shrine is located". Details on Hachiman Shrine in Yawata (八幡市) can be found elsewhere, including Historical and geographical dictionary of Japan by Edmond Papinot. Van Ham auction house provides the following description: MON-SUKASHI TSUBA. MARUGATA. Japan. Momoyama period. Yoshiro school. Iron with inlays of brass. In hira-zogan technique with kebori engraving eight different family emblems (mon). An old inscription is dedicated to the deity Hachiman. D.4.5mm, Ø 8.3cm. Condition A/B. Supplement: Wooden box and NBTHK certificate.
  • Iron tsuba of mokko form decorated with trellis, vines, foliage, and gourds inlaid in brass with details carved in low relief.

    NBTHK: Tokubetsu Hozon №2003186.

    Momoyama period (1574 – 1603). Dimensions: H: 85.5 cm, W: 79 mm, Thickness (centre): 4.8 mm. Tsuba of a similar design can be found in this collection [TSU-0373]. In that example, the plate was later pierced with geometrical mon-like openwork to resemble Koike Yoshirō's handguards. More about this type of tsuba here.
  • Iron tsuba of round form decorated with eight roundels - circular emblems of flowers and/or family crests (mon) made of cast brass, pierced and chiseled in kebori, and with flat brass inlay (hira-zōgan) of vines or seaweed all over the plate. Hitsu-ana outlined in brass. Four positive silhouette roundels are 3-, 4-, 5-, and 6- pointing crests/flowers; four negative silhouette roundels are bellflower, cherry blossom, and suhama. Yoshirō school (Kaga-Yoshirō). The Momoyama or early Edo period, beginning of 17th century.   Size: diameter 77 mm, thickness 3,8 mm