520 BRAZIL - POSTAL HISTORY Auction #1928: WORLDWIDE + ARGENTINA: General Winter auction Cover / Cat.#: Ave-Fine Cover flown by ZEPPELIN, sent from Montes Claros (Minas) to Recife on 17/SE/1933 Starting Price: US$ 20 Current Price: US$ 25 Bid US$ 28 or more Closing: 2019-07-25 22:05:00