Antique very delicate cameo over 100 years old it was my great grandmothers

Beautiful dainty, delicate filigree cameo ring size 6 this ring was my great grandma. It’s over 100 years old, which is surprising to be such a large size but my grandmother was a big woman I must say lol the only one in the family as well it is stamped is beautiful, delicate feminine and has a history