12K GF Vintage Jadeite Pendant Chain Necklace

GP245 This Yellow Gold Filled Jadeite Pendant & Chain weighs 1.6 grams. No makers mark on the pendant yet the chain has a makers mark of “TLC”. The pendant & the chain are stamped 12KGF. The style of the links of the chain are called Cable Link Chain. The chains is 16” in length. Gold-filled is a USA industry standard, legally Gold-filled jewelry is required to have a minimum 1/20th, or 5% pure gold by weight. Vintage solid gold 1/10 10K, 1/20 10K, 1/10 12K, 1/20 12K. 1/10 14K, 1/20 14k GF.