Re: Unmarked flint lock rifle #2
This is a case where closeups are not as important as a good overall view, and a picture of the whole lockplate. All I can tell is that it is a percussion rifle ("cap lock") not a flintlock. I don't think it is a conversion, but can't be sure. If it is original caplock, it was probably made around 1850, but it has not been well cared for.