This is a large vintage black faceted glass bead brooch. It also has 7 clear rhinestones set among the beads. The brooch is not marked and I do not know who made it. The brooch measures 2 inches in diameter and is heavy. The beads appear to be wired to the fitting. It is in very good condition but has been worn and may need cleaning or polishing. Please let me know if you have any questions. Thanks for stopping by.