This chunky Art Deco era pendant is made of a Chinese style hand carved lapis colored art glass with a sterling silver filigree bail, strung on a 1.5mm wide, 22 inch long, sterling silver prince of wales chain. This necklace weighs 23.5 grams with the pendant measuring 46x32mm, not including the bail. It is in great antique condition with light wear and is not marked but has been tested and is guaranteed.