1168 Winterauktionen 24.–25.11.2023 Art Nouveau bangle with opals England early 20th C. Yellow gold 9k. Openworked oval bangle with hinge, widening on the front into volutes, set with 13 white opal cabochons weighing in total approx. 1 carat. Safety chain. Hallmark. H 5,6, W 6,1 cm (inner dimensions). 11,1 g.