An 18ct white gold ring set with brilliant-cut diamonds and central an emerald (tourmaline?), the 1920s, in a Murdock's - Capetown cassette, weight 4,7 g. Added a frosted glass calling-card with an 18ct white gold mount set with small rose-cut diamonds and small emerald-cut sapphires, the 1920s, maker's mark, 9,8 x 6,8 cm