Art deco ring Yellow gold Diamond

Retro diamond ring in 18k yellow gold (750/1000) and 950 platinum. Openwork domed design on the top. Gadrooned band. Set in the center in platinum with a brilliant-cut diamond of approximately 0.33 ct, flanked by 14 old-cut diamonds of approximately 0.02 ct each. Total diamond weight: approximately 0.61 ct. Ring size: 60. Width at the top: 1.83 cm. Height: 1.08 cm. Total weight: 9.95 g. Eagle's head and dog's head hallmarks, partially erased. Excellent condition