Vintage 12k Gold Fill Onyx Heart Expansion Bracelet Locket Set USA made Video
The locket is 2.2 by 2.5 at widest and longest points. The bracelet is 1.5cms wide. Later hallmarks are typically 1/20 10k 12k or 14k GF. Attached original sticker says Dolly Madison Bracelet Marathon (Marathon – USA – 1897-present) and another sticker which says 1/20 12kt gf.