Vintage Abalone Mexico Silver Tone Cat Brooch

Vintage Abalone Mexico Silver Tone Cat Brooch Did not test positive for silver. Black and white enamel, Body for the cat is made from Abalone shell 1.9" x 1.4" Shape: Cat Colors: Multi-Colored Latch on the back is missing the part that closes to secure the pin in place. Other then that the brooch is in good condition.