Crispin Jewellery has dated this piece to the Victorian era.
HALLMARKS
Not Hallmark but tests high carat yellow gold, higher than 9ct. All original

MEASUREMENTS
Width; 2mm flat curb link
Cabochon amethyst/peridot approx 5mm
Length; 55 inches- will wrap 2-3 times around the neck

The clasp is beautiful and intricately unscrews to allow the lobster claw to open fully and fit a multitude of pendants.
Weight; 22.5g
CONDITION
Superb condition, no dents. Secure original clasp, in good working function, minimal signs of wear commensurate of age.
Rare piece
Crispin Jewellery has dated this piece to the Victorian era.
You can view the stock and full dealer information on the Crispin Jewellery Profile Page