VARIOUS SCHOOLS
AN ETCHU TANTO

Details
AN ETCHU TANTO
KAMAKURA PERIOD (CIRCA 1325), SIGNED NORISHIGE

Configuration (sugata): flat (hira-zukuri) with shallow peaked back (iori-mune); length (nagasa): 7 sun, 8.5 bu (23.8cm.); curvature (sori): bamboo-shoot curve (takenokozori).
Forging pattern (jihada): wood grain (itame).
Tempering pattern (hamon): ko-notare with undulations (gonome) in profuse nie and with kinsuji and 'swept sands' (sunagashi).
Point (boshi): midare-komi, slightly divided in two on the outside and with medium turn-back.
Tang (nakago). Shape (keitai): slightly upswept (furisode and ubu); file marks (yasurime): slanted (katte-sagari); end (nakagojiri): rounded (kurijiri); holes (mekugi-ana): two (one double); signature (mei): Norishige.

Shirasaya with attestation by Sato Kanzan.

Koshirae comprising: a wakasanuri saya; a black lacquer same tsuka wrapped with leather bindings mounted with a pair of gilt menuki in the form of Buddhist wheel over a bar and shakudo fuchi-kashira edged with gilt bars; a small katshushi tsuba; and a Goto school shakudo nanako kozuka attributed to Goto Tokujo (1548-1631, fifth Shirobei mainline master of the Goto family)--length of koshirae 39cm.; length of tsuka 10.2cm.; tsuba height 5.3cm., width 3.9cm., thickness 7mm.; length of kozuka 7.1cm. Saya with slight chips and short crack.

Wood storage box. Brocade and silk storage bags.

Accompanied by a juyo token certificate issued by the N.B.T.H.K., dated Showa 50 (1975).
Provenance
The Sanke branch of the Tokugawa family of Mito in Hitachi
Literature
Juyo token to zufu, vol. 23.
Kozan oshigata, ken, p.61.
Compton, Sato, Homma and Ogawa (1976), no.VI.
One Hundred Masterpieces (1992), no. 30.
Exhibited
Compton, Sato, Homma and Ogawa (1976), no. VI.

Lot Essay

Norishige is famous as one of the Ten Great Pupils of Masamune (Masamune Jutetsu).

He produced principally tanto. One characteristic of the steel surface on his blades is a grain said to resemble the bark of a pine tree (matsukawa-hada). This tanto displays a slight uchizori (reverse curvature near the point) typical of certain Soshu smiths and Norishige in particular, together with a long point (kissaki). This has produced a shape known as takenokozori because it resembles the curves of a bamboo shoot.

The National Treasure tanto, known as Nippon'ichi (Number One of Japan), a prized blade of the late Marquis Hosokawa and now in the Eisei Bunko Foundation is extremely similar to this blade in its shape, forging and tempering. Both blades display a similar takenokozori shape and matsukawa-hada. Although the Nippon'ichi hamon is slightly wider, it bears the same configurations with active nie.

Norishige is known to have used three styles of signature: a rather forceful mei using wide strokes (as in this present example and the Nippon'ichi); another large signature using lighter, more delicate strokes; and a small signature using relatively thin strokes.