SET OF 5 ART DECO TIE PINS: - One in yellow gold,... Lot 8

SET OF 5 ART DECO TIE PINS: - One in yellow gold, platinum, sapphires and diamonds - The second one in geometric pattern of platinum, yellow gold, sapphires and diamonds - The third in yellow gold, emeralds, platinum and diamonds - The fourth in platinum, sapphires and diamonds - And the last one in yellow gold, platinum circle and diamonds About 1920. Weight of the set : 11,3 g (18k - 750 ; Pt - 950). A set of 5 sapphire, emerald, diamond, 18k gold and platinum tie pins, circa 1920.