.75” brass pin-back typically seen in a copper colored luster with dark red enamel paint on the rim and black enamel on the growling black leopard at center. On this first-seen example, the luster is much more brass tone than copper. In addition, there is no red enamel paint whatsoever. The bkg. on the rim and the detailing on the leopard are solid black enamel paint. Essentially Mint and the only example we have seen.