A Retro 14 Karat Bicolor Gold, Platinum, Diamond and Ruby Bow Brooch, Eckfeldt & Ackley, consisting of a realistic yellow and rose gold ribbon motif gathered at the center with a platinum accent containing eight old European cut diamonds weighing approximately 0.20 carat total and six square step cut rubies measuring approximately 2.12 x 2.29 mm.Stamp: 14K (maker's mark for Eckfeldt & Ackley). 21.60 dwts.