Does anyone recognize this maker's mark? It's on the back of a vintage brooch. | Collectors Weekly
Designer Costume Jewelry Marks — Astor Galleries
List of Costume Jewelry Designers and their Marks by Dr. Lori - YouTube
List of Costume Jewelry Values, Designers and their Marks by Dr. Lori - YouTube
ALL jewelry makers mark identification | Hi guys, admin here, I created a sister group for selling jewelry, because no sales posts are allowed in this group