339 ARGENTINA - GENERAL ISSUES Auction #2043: ARGENTINA: small but very attractive auction Single / Mint O.Gum (LH) Cat.#: GJ.637 VF. GJ.637, airmail 10c., with "MUESTRA" overprint, VF Starting Price: US$ 5 Current Price: US$ 5 Bid US$ 5 or more Closing: 2020-10-22 22:15:00