Art Deco Cuff Bracelet in platinum and diamonds

A large Art Deco style bracelet, semi-rigid, in 950/000 platinum, geometric pattern, entirely set with old-cut and 8/8 diamonds. Maker's mark Gerson Niederman. Thanks to our expert friend Jean Jacques Richard we have found all the traces and history of the jeweler Niederman. Find this story here https://www.richardjeanjacques.com/2021/02/niederman-le-parcours-dun-homme-qui.html#comment-form Weight: 59.1 grams Diamond weight: approximately 12 carats