Rope Link 14k Gold Chain Necklace 45.3cm / 17.8" Vintage c1980.
The gold mark can be found to the link adjacent to the clasp, this simply reads '14k'. Good secure bolt ring clasp with a good spring.
Length 45.3 cm or 17.8 inches.
Width of chain 0.1 cm.
Weight 1.2 grams or 0.75 penny weight.