This is an Italian replica, made in 1966, with the proper country and black powder proof marks. Thanks a bunch to the Forum for helping me identify it properly. Photo attached - top of the barrel says EIG NAVY. All parts seem to be present and accounted for. Not a lot of wear, but obvously fired before. Cylinder nipples look OK, not abused. Serial No. 9149. I'd like to get $125 for it.