went to the Winston Salem gun show today and picked up this Czech bayonet. I know they are not rare, but this one is pretty nice. it has maybe about 65% of black finish on scabbard, marked CSZ M, and a Z in a circle. it also has some unknown numbers on the grips, if any one can help me with that. I paid 20 for it and I think I can make a few bucks off it (obviously not a lot) maybe like 10 or 15 dollars.