Catbird Dollhouse Heart Locket, Silver charm only Worn once this charm just sits in my jewelry box, comes as is no box and blank :) An instant heirloom, the Dollhouse Heart Locket is perfectly balanced in size and sentiment; a nostalgic classic that is just sweet enough. Made to be slipped on a Catbird chain. sterling silver 1/2" x 1/2" locket 7 mm x 10 mm interior space for photo