with spring-mounted hinge and pin, the stone 1.8 cm x 1.4 cm, the yellow precious metal tests as 18 ct gold; 3 cm wide and 12.5 g gross weight.
with spring-mounted hinge and pin, the stone 1.8 cm x 1.4 cm, the yellow precious metal tests as 18 ct gold; 3 cm wide and 12.5 g gross weight.
Auction: Fine Antiques & Works of Art, 26th May, 2022