789 ARGENTINA - GENERAL ISSUES Auction #224: ARGENTINA: small but very attractive auction Cover / Cat.#: GJ.2707 VF. GJ.2707, 75c. Engineers association 100 years, on FDC cover, VF quality Starting Price: US$ 1 Current Price: US$ 2 Bid US$ 3 or more Closing: 2017-05-30 22:50:00