Art/ Collection/ Collection/ Art Object

Blade and Mounting for a Sword (Katana)

Blade inscribed by Sukemitsu of Bizen (Japanese, Bizen, Muromachi period, active ca. 1440)
Fittings maker:
Mounting by Iwamoto Konkan (Japanese, Edo period, 1744–1801)
blade, dated 1440; mounting, 18th century
Okayama Prefecture
Steel, wood, lacquer, ray skin (samé), thread, copper-gold alloy (shakudō), copper-silver alloy (shibuichi)
L. 36 1/2 in. (92.7 cm); L. of blade 30 11/16 in. (77.9 cm); L of cutting edge 24 13/16 in. (63.1 cm); D. of curvature 11/16 in. (1.8 cm)
Credit Line:
The Howard Mansfield Collection, Gift of Howard Mansfield, 1936
Accession Number:
36.120.417a, b
Not on view
This is the only known complete set of daishō mountings (paired with 36.120.418a–c) by Iwamoto Konkan, one of the most famous makers of sword fittings in the eighteenth century. The artist's inscription identifies the patron as Iwata Takanori and the design as the Six Tama Rivers.
Inscription: Inscribed on the tang of the blade, on the obverse: 備州長船祐光 (Bishū Osafune Sukemitsu) (Sukemitsu, Osafune, Bizen Province [present-day Okayama Prefecture]); on the reverse: 永享十二年八月日 (Eikyō jūni-nen hachi-gatsu hi) (Twelfth year of Eikyō [1440], eighth month, day); on the cord knob (kurigata): 一葉斎 (Ichiyōsai); on the sword guard (tsuba): 岩本昆寛(花押) (Iwamoto Konkan (kaō)).
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