133. Minerva head hallmark in an octagonal frame

Hallmark of Minerva’s head with a lock of hair on the temple in an irregular octagonal frame. Paris from 1838 to 1919. The information on the Minerva head hallmark and the other hallmark illustrations on this site come from the book Traditional French Jewellery, written by Mike Fieggen, expert in antique jewellery and hallmarks from […]