It should have Gothic lettering at that serial range. Also those letters (with serifs) don't look a think like other original 1911's with correct Roman serif style letters. I also see what Scott sees, looks like a series of tiny scallops in the letters, a sign they were hand cut, not roll marked. The deep pressure dent under the USP goes against the engraved letter theory however so maybe the light shadow marking was roll marked, then new letters hand cut on top of it.