This incredible vintage Butterfly brooch is so ornate and detailed. It is made of 800 grade silver with a gold tone finish with a Filigree construction. Various colors of green enamel decorate the filigree. On the back there are two metal markings, one reads 145 GE and the other 800. This indicates it is made of 800 grade silver with a 14 karat gold plating. The pinback and safety clasp are in good working condition. This piece measures 2.5 inches by 1.5 inches. It weighs 15.4 grams. Please take a moment to review the photos and check out the rest of the items in the shop. I update items frequently.