I think we would all like to know what the date code is (in Roman numerals/Arabic numbers or alphabetic characters) on the right side of the frame. The Roman numerals will not appear in a rectangle, but the alphabetic characters will. Does it have Italian proof marks on the frame, barrel, cylinder? If not, it is probably a kit gun.
Hawg is correct insofar as the quality, depending on the date code.
Pictures are always useful.
Thanks,
Jim