This is an unusual locket and is usually called a family locket as it can hold four photos. It is fully hallmarked for 9ct gold,and dates from c1970. The locket measures 6cms x 3.5cms,and has wonderful decorative engraving on both sides. The chain measures 48 cms in length and has its little 9ct plaque and barrel closing clasp. Combined weight is 26.3g.