1647 BRAZIL - POSTAL HISTORY Auction #2222: WORLDWIDE + ARGENTINA: Special June auction! Cover / Cat.#: VF. 12/OC/1931 Rio de Janeiro - Goyaz first flight via MILITARY AIRMAIL, excellent quality, rare! Starting Price: US$ 50 Current Price: US$ 50 Bid US$ 56 or more Closing: 2022-06-23 22:30:00