Buck 110. I bought it in 1975 and in 1993 a friend was cutting a peice of rope with it and the blade broke off at the ricasso. Looked like there had been a crack there for some years I hadn't noticed. I actually returned it to buck saying it was the knife I had gutted my first deer with and it had a lot of sentimental value and could they fix rather than replace? They fixed it. There was a slight dip on the bolster where they had removed the pin.