An Art Deco Platinum and Diamond Bracelet, Oscar Heyman Brothers, Circa 1925, retailed by Juergens & Anderson, Chicago, in 1925, the bracelet in an intricate openwork geometric link design with millegrain edgework, containing one square step cut diamond weighing approximately 1.18 carat, two old European cut diamonds weighing approximately 1.85 carats total, two antique cushion shape brilliant cut diamonds weighing approximately 1.56 carats total, approximately 314 old European and round single cut diamonds weighing approximately 6.58 carats total, and eight antique marquise, shield shape and baguette cut diamonds weighing approximately 1.06 carats total.Stamp: 10804.Hand engraved: P31035.Accompanied by an Oscar Heyman Brothers certificate of authenticity, dated April 22, 2016, stating the platinum diamond bracelet, serial No. 10804, was manufactured by Oscar Heyman & Brothers. Manufacture Date: Circa 1925. 24.60 dwts.