87 ARGENTINA - GENERAL ISSUES Auction #2117: ARGENTINA: very attractive auction Single / Mint O.Gum (LH) Cat.#: GJ.87 Fine GJ.87, 10c. Avellaneda, with "MUESTRA" ovpt., hinged, thin on back Starting Price: US$ 1 Current Price: US$ 1 Bid US$ 1 or more Closing: 2021-05-20 22:10:00