Stunning circa 1960s costume ring with a striking, bold appearance. It features a large 1 inch by 3/4 inch amber glass stone with an unusual amber color gradient. Stone is prong set and open back, with incredible translucency. Frame is fluted with an open cut pattern. Top of the ring measures 1 1/2 inches by 1 5/16 inches. Split braided wire shank is adjustable to an extent and is currently a size 6 measured on the ring mandrel. Ring is in very good vintage condition. Marked West Germany.