LockedDiscussions in this board are limited to the original poster and Community MentorsBuying & SellingChevronRightIconAsk a MentorChevronRightIconJewelry hallmark Does anyone know this mark on sterling jewelry? It looks like a circle with a 7 and 12.thanks!junquehunt12549View listingsPosted 3 years ago 0 commentsComment Newest