OUP or OAP Similar mark on my Vintage Cameo by: Flemingo
I think I have a similar mark on a cameo. The cameo is 1 1/2" set in sterling/marcasite. Woman looks similar to yours but facing the other way. The cameo itself has two marks. One incised, "vintage" and the other, a faint mark with what looks like "OUP" or "OAP" with the tail of the "P" dropping into a triple loop which is similar to yours. The sterling frame is marked, "Germany" "Sterling" and a maker's mark which could be the same initials. I can post photos if I can figure out how.
