Perfect for Mom, or any other loved one with an "M" initial. This romantic Deco style heart locket is marked "Theda 1/20-12K Gold Filled" and is complete with two removable heart-shaped frames to secure photos. Measures 1" H x 7/8 W" and opens and closes with ease. It has been paired with a 17 1/2" gold-over-sterling chain marked ".925" with spring ring clasp. Made from carefully selected vintage components for a one-of-a-kind collectible piece.