Japanese Red Lacquer Tanto with Kozuka
Japanese Sword (Tanto); short blade in decorative mountings (Koshirae) • Unknown Japanese swordsmith and koshirae craftsman

Style & Movement
Edo Period Samurai Art / Japanese Decorative Arts
Medium & Technique
Steel blade; Red and black urushi lacquer over wood scabbard (saya); Gold inlay (zogan) and shakudo on metal fittings; Silk or cotton cord wrap (ito) over ray skin (samegawa) on the hilt (tsuka).
Creation Period
Late Edo Period to early Meiji Period (mid-to-late 19th Century)
Dimensions & Format
Approximately 12-16 inches (30-40 cm) in length; horizontal format
Subject Description
A functional and decorative short sword featuring a bright red cinnabar-style lacquer scabbard. It includes a small accessory knife (kozuka) tucked into the scabbard with floral gold motifs. The hilt is traditionally wrapped for grip, and the tsuba (guard) is circular and understated.
Condition & Value Assessment
Condition Assessment
Good; visible age-related wear to the lacquer and handle wrap
Estimated Market Value
$800 - $1,500 USD (Value highly dependent on the maker of the hidden blade)
Auction Estimate
$600 - $1,200 USD
Provenance History
Unknown; likely acquired as a collectible or heirloom in the 20th century, common among Western collectors after the Meiji restoration or Post-WWII.
Art Historical Significance
A representative example of personal armaments for the Samurai class (or high-status citizens) during the transition from the feudal Edo period to the Meiji era. These were often symbols of status as much as they were weapons.
Notable Features
Striking red lacquer scabbard which is less common than standard black; inclusion of a decorative kozuka with gold floral inlays; traditional tsuka-maki wrapping.
Condition Issues
Minor abrasions and chipping to the red lacquer; fraying or discoloration of the handle silk wrap; oxidation potential on the hidden steel blade.
Conservation Recommendations
Keep in a temperature-controlled environment with stable humidity (45-55%) to prevent lacquer cracking. Use microcrystalline wax for metal components and acid-free gloves when handling.