BC41 Knuckle Knife.
A good, clean example of the BC41 Knuckle knife. Reputedly issued to Commandos prior to their issue of FS knives, the design was heavily influenced by similar knives produced by some Sheffield manufacturers during WW1.
Clean knife with some evidence of sharpening, sheath in similar condition with evidence of painting to front face of sheath. Another example of this scarce knife.