Vintage Cultured Pearl Paste 14k Gold Locket Pill Box Keepsake Pendant. The setting is solid 14k yellow gold, it is stamped 14k on the inside lid and the gold is tested with jewelers' acid. The inside chamber itself measures a large 1 1/8" high (North~South) x 7/8" wide x 3/16" in depth. The lid works perfectly with a strong closure. The pendant measures 2" long (including the attached bail) x 1 1/2" wide x 1/2" in thickness and it weighs a very impressive 23.15g.