This clasp knife is identified as an Australian issue by the NATO Serial Number (NSN) that is marked on the left hand side scale along with the date 1981. STAINLESS STEEL and MADE IN JAPAN is marked on the base of the right hand side blade. It has no makers mark anywhere on the knife.

This knife has only been noted with the date 1981

If anyone has any information on this clasp knife or can help me identify it, I would appreciate it if you would please and let me know.