"Cashmere Flower" brooch, gold, platinum, old brilliant cut diamonds. Paris, 1943 Literature: Sylvie Raulet and Olivier Baroin, Suzanne Belperron, Bibliothèque des Arts, 2011, p. 318, n°2 French Assay Mark. Maker's mark for Groené & Darde Height 6,4 cm, width 3,9 cm