So I am messing around with an old bayonet,turning it into a long blade knife,and was wondering about what was the most common pin material that folks would use for their knives?Now,I have made quite a few knives over the past 30 years+ and have used brass,copper,stnls.(for modern styles) and plain steel.I know that the cutler's rivets are late 1800's and my old Green River and other old commercial knives all have steel (iron?) pins. I'm thinking about using a couple of old cut nails for pins in the antler handle but thought I'd throw this question out and see what ya'll think.