Antik Dragon Japanese & Other Fine Art has dated this Japanese Inlaid Bronze Kozuka to the 19th Century.
Excellent condition. No damage or restoration.

A kosuka is a small utility knife (sword accessory) stored in a side pocket of a traditional Japanese sword scabbard, usually featuring an elaborately decorated metal handle that sits flush against the scabbard. It was used by samurai for minor cutting tasks.
Antik Dragon Japanese & Other Fine Art has dated this Japanese Inlaid Bronze Kozuka to the 19th Century.
You can view the stock and full dealer information on the Antik Dragon Japanese & Other Fine Art Profile Page