This beautiful, Circa 1930's, sterling silver, Marcasite, Bird Watch Brooch is so collectable.Old cut Marcasites, also known as black diamonds, are encrusted into this gorgeous, large Bird Brooch.They sparkle and shimmer just like diamonds with immense lustre and brilliance,captivating the allure of nature's beauty.The bottom of the Brooch, opens to reveal a Watch - how rare is this!The Watch has a Bimesa wind up mechanism with 17 jewels present and it keeps good time.This is NOT a reproduction and is highly collectable and sought after worldwide.It weighs 20.1 grams.In very good condition it looks fabulous when worn.The dimensions are 72mm across and 32mm down - that's approximately 3 inches by just over 1.25 inches.