Auction # 2506 WORLDWIDE + ARGENTINA: Special auction Punta del Este Exposition

Cover sent from Sao Paulo to Paris on 21/OC/1949 (arrival backstamp of 26/OC), forwarded to SWEDEN (Stockholm arrival 31/OC), and redirected to London, where on 1/NO it received the interesting mark: "STH. AUDLEY ST. - (42) B.O. - W.I.", excellent quality, very rare!