Description: Solid 18K Yellow Gold & Multi-Colored Enamel 1" Butterfly Brooch W/Hallmarks - This lovely brooch was finely crafted of solid 18k yellow gold. The brooch is in the form of a butterfly, and its wings are decorated with beautiful vivid red and blue enamel details. The brooch measures 1" x 1", and is stamped with the gold purity "750" on the back of the piece along with an additional hallmark. (WEIGHT: 5.4 grams)