NTHK Certified Genroku Edo Period Jyumyo Tanto Katana Japanese Antique Sword Koshirae

Description

Title:NTHK Certified Genroku Edo Period Jyumyo Tanto Katana Japanese Antique Sword Koshirae

Description:This is an authentic antique Japanese Katana tanto, attributed to the Jyumyo school from the Shinto period.
Dating to the Genroku era of the Edo period, this unsigned (mumei) blade is presented in its traditional koshirae mounting.
The blade features a distinct hamon and fine hada texture. Its authenticity and attribution are confirmed by the included NTHK certificate.

Specifications
* Attribution: Unsigned (Mumei), attributed to Shinto Jyumyo by NTHK
* Era: Edo Period (Genroku)
* Blade Length: 32.5 cm (12.79 inches)
* Curvature (Sori): 0.2 cm (0.07 inches)
* Total Length: 50.0 cm (19.68 inches)
* Blade Weight: 301.0 g (10.62 oz)
* Total Weight: 535.0 g (18.87 oz)
* Condition: Good antique condition with normal signs of age and wear. The blade has visible scratches and scars. The sheath has some cracks and peeling. Please see photos for details.
* Included: NTHK certificate, cloth bag
* Delivery from Japan

Reserve: $3,250.00

Shipping:

Domestic: Flat-rate of $99.00 to anywhere within the contiguous U.S.

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Location: This item ships from Japan.

Please note that delivery of this item may take 4-8 weeks, and tracking information for the parcel may be limited.

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NTHK Certified Genroku Edo Period Jyumyo Tanto Katana Japanese Antique Sword Koshirae

Lot 0087

Estimate $7,000-$10,000

Mar 11, 2026, 8:24 PM EDT

Starting Price

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$1,600

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