Totally Stunning and One of A Kind Bakelite brooch. The brooch, which was artist made and designed has a round metal disc backing, and there is a deeply carved black Bakelite almost shield like design on the front, with a gold and black veined lucite button at the top...fixed to the shield. The bakelite passes the simichrome test with flying colors. This is a one of a kind piece.It is 2 1/2 inches around.