Tiffany & Co. Platinum Vintage Art Nouveau Brooch. with a 14kt yellow gold pin catch and stem. The undulating border is bead set with a total of 72 old European cut diamonds measuring: approximate mounted total weight - 1.94 cts., general cut and finish - good to very good, average mounted clarity - VVS, estimated average mounted color G-H. Additionally, there are six individual six prong settings each with an old European cut diamond. These diamonds measure: approximate mounted total weight - 1.50 cts., average mounted diameter - 4.25 mm, general cut and finish - very good, average mounted clarity - VS-1, estimated average mounted color - H. The approximate total weight of all the diamonds combined is 3.44 cts. The piece weighs 12.23 grams. Very good to excellent condition . Mrs. Magdalene Lydia Spear, 1920’s; By succession to her son Mr. Dexter Spear French, 1951; By succession to his wife Mrs. Donna Gould, 1994. Online bidding available: https://live.cottoneauctions.com/