1073 UNITED NATIONS - POSTAL HISTORY Auction #170503: WORLDWIDE + ARGENTINA: attractive general auction! Cover / Cat.#: VF. FDC cover of 24/OC/1955, franked with souvenir sheet 1, VF quality! Starting Price: US$ 50 Current Price: US$ 50 Bid US$ 50 or more Closing: 2017-05-03 22:15:00