Brooches Jewels :
Cartier – An art nouveau brooch platinum 950, old-cut brilliants, -diamonds, and diamond rhombs, total weight ca. 1,60 ct, onyx of baguette-cut, moving central segment, signed Cartier Paris London New York No. 7896, French hallmark, workmanship ca. 1910/20, 10,6 g, small brooch elements of white gold, with case
