9k Gold Bolt Ring Clasp Findings 0.8cm Dia Antique Victorian c1890.
The gold mark can be found to the one side, this mark is rubbed & hard to be read please see the pictures. Good secure clasp with a good spring.
Diameter 0.8 cm or 0.3 inches.
Total size 1.2 cm or 0.5 inches.
Weight 0.3 grams or 0.18 penny weight.