Vintage pin. Large silvertone metal pin. This has lots of wear from age. Some rhinestones have been replaced. Some rhinestones are yellowing. This has lots of missing pain. Pin back bends to close. It’s doesn’t rotate on hinge. Approx 3 11/16” tall and 2 1/8” wide. Not sure what kind of birds these are. Parrots Cockatoos Birds of Paradise Peacocks Sold as is. Found same pin sold on posh. Item identified as Coro Dated around 1940’s 1941 gene verrecchio coro calopsitta cockatoo-brooch