細節
A SHINTO TANTO [DIRK]
REGISTERED AS A JUYO TOKEN [IMPORTANT SWORD]
Signed Fujiwara Kunihiro, Late Momoyama Period (Circa 1610)
Sugata [configuration]: hirazukuri [flat-sided], mitsumune [tri-bevelled back]
Kitae [forging pattern]: slightly undulating itame [wood grain] with jinie [hard metal granules over the surface of the blade]
Hamon [tempering pattern]: chu-suguha [straight line of medium width] with slight notare [undulations], and with sunagashi [thick lines of nie] and ko-nie [very small hard metal granules]
Boshi [tip]: komaru [gently turned-back temper line]
Nakago [tang]: ubu [unaltered] with osujikai yasurime [diagonal file marks descending sharply to the right], two mekugi-ana [holes for retaining pegs], kurijiri [rounded heel], signed Fujiwara Kunihiro
Fitted with a two-tier gilt habaki [collar]
Shirasaya [plain wood scabbard] variously inscribed Kyonan
Kunihiro Kunihiro Taikan shosai, Showa sanjuichinen haikan Kanzan shirusu. Showa rokunen togi narabini kore o kan, Hon'ami Koson. Showa roku kanoto-hitsuji nen shigatsu kain, Toko. Shuhin. Showa nijushichinen shoshun haiken Kunzan. Showa gojuyonen natsu kore o haikan, Taia Minamoto Sadakazu [Known as the Kyonan Kunihiro, illustrated in Kunihiro Taikan, examined by [Sato] Kanzan, 1956. Polished and examined by Hon'ami Koson, 1931. Examined by Toko, late April 1931.
Excellent piece. Examined by [Honma] Kunzan, early spring of 1952.
Examined by Taia Minamoto [Gassan] Sadakazu, summer 1979.]
The outer storage box of plain paulownia wood, the inner storage box of black lacquer inscribed on the outside in silver lacquer Senzaimaru, the inside with a gold and silver lacquer cherry design
Black-lacquered aikuchi koshirae [set of mounts with flush fitting between scabbard and hilt] comprising: black-lacquered saya [scabbard]; tsuka [hilt] covered in white sharkskin; shakudo [copper-gold alloy] menuki [hilt decorations] worked with butterfly motifs; black-lacquered horn kashira [fitting at the end of the hilt], fuchi [hilt collar], koikuchi [scabbard-mouth], kurikata, kaerizuno [cord fittings] and kojiri [scabbard butt]; shakudo kozuka [knife] worked in relief with three conjoined butterfly motifs, with purple silk hilt binding, modern
Overall length of blade: 14 15/16in. (37.9cm.)
Nagasa [length from tip to beginning of tang]: 10 7/8in. (27.7cm.)
Motohaba [width at start of tempered edge]: 1 1/16in. (2.7cm.) (2)