Well hand carved woman’s portrait 12K Gold Filled Pendant Cameo 12K GF Marked 18” Chain

Here is (around 1970) Gold Filled Pendant/Brooch with (1/20 12K GF marks) with the Gold filled chain. Total Brooch/Pendant measurements is 1-1/2” by 1-1/4” (40 mm. by 32 mm.) Total weight is 10.5 grams. The marked chain is 18.5” long. (signed). Nice hand carving. Excellent condition