Stunning Vintage Coro Sterling Pink Rhinestone Brooch. This brooch is just lovely with rose pink open backed rhinestones. The sterling metal has a lovely pink toned vermeil. The brooch measures 3-1/2 inches tall and 1-1/2 inches at the widest point. The condition is very good with some wear to the metal on the back. One rhinestone has been professionally replaced. It is signed Sterling by Coro in script. This design was patented by Coro in the early 1940’s.