Unsigned 1940's pot metal and enamel screech owl brooch has only slight variations to the patent design by Geissman for Coro, referenced in Brunialti's book "American Costume Jewelry. Wings are enameled in autumn colors of rust, brown, yellow, mint green. The body and head are set with pave-set clear rhinestones, and the head is attached so that it can turn this way or that. Condition is excellent with only a few inconspicuous spots of enamel loss. - $260
