456 ARGENTINA - GENERAL ISSUES Auction #2317: WORLDWIDE + ARGENTINA: Special May auction Block of Four / Mint O.Gum (LH) Cat.#: GJ.56 VF. GJ.56, 1877 25c. Alvear, mint block of 4 with MUESTRA ovpt, VF quality! Starting Price: US$ 40 Current Price: US$ 40 Bid US$ 44 or more Closing: 2023-05-11 22:25:00