Curb Link Sterling Silver Chain Necklace 56.5cm / 22.2" Vintage c1980
The silver mark can be found to the clasp, this reads 'sterling'.Good secure bolt ring clasp with a good spring.
Length 56.5 cm or 22.2 inches.
Width of chain 0.1 cm or 0.03 inches.
Weight 2.1 grams or 1.3 penny weight.