Old Miriam Haskell Brooch

Old Early Miriam Haskell Taking offers as this is a very hard to find piece 3 x 1½ inches Unsigned but similar styles can be seen in Cathy Gordon’s “Miriam Haskell Jewelry”. As-is, tone loss, black stone has crackling and is unknown to be natural or not Look over photos and ask questions, please. It appears complete, and with your tone clean up, it would be an extremely valuable piece.