I find myself in possession of a 1980 Amri San Paolo caliber .44; I know nothing about black powder pistols, although I'm an avid handgunner. a small spot of surface rust starting, bluing half worn off cylinder, and there's an extra pin in the grip near the bottom of the grip I've not seen in any photos. Bore is excellent, and everything appears solid and functional. Before I disassemble, inspect and clean, I was curious if there is anything in particular I should look for to indicate problems. The one thing I've noticed appear to be impact marks in the metal between the nibs, as if the hammer has struck the cylinder. It seems to be indexing fine at the moment, but I've some hesitation. I'd like to take it out and fire it, but my lack of knowledge about black powder makes me cautious. I'd appreciate any thoughts on the matter.