Train Bleu-Van Cleef

Blue Train Powder Case by Van Cleef & Arpels (Paris, c. 1931) Platinum, emeralds, sapphires, diamonds Van Cleef & Arpels Collection

From Wikimedia Commons (Art Deco › Art Deco exhibitions › Art Deco (Kremlin, 2016)). By Fleur-de-farine. CC BY-SA 4.0.