746 ARGENTINA - POSTAL HISTORY Auction #1920: WORLDWIDE + ARGENTINA: General May auction Cover / Cat.#: Ave-Fine 11 Aerograms used in the late 1970s, all with nice additional postages, interesting group! Starting Price: US$ 25 Current Price: US$ 35 Bid US$ 39 or more Closing: 2019-05-30 22:10:00