54 ARGENTINA - GENERAL ISSUES Auction #2321: ARGENTINA: Selection of VARIETIES!! Block of Four / Mint NH (Virgin Gum) Cat.#: GJ.921a VF. GJ.921a, 1944 World Thrift Day, block of 4 with rare VARIETY: "Double impression, one on back", it is NOT an offset impresion, the impression on back is positive!, very undervalued in the catalog, rare! Starting Price: US$ 60 Current Price: US$ 60 Bid US$ 66 or more Closing: 2023-06-08 22:00:00