131 ARGENTINA - GENERAL ISSUES Auction #2320: ARGENTINA: Special late May auction Block of Four / Mint NH (Virgin Gum) Cat.#: GJ.1284P+ var. VF. GJ.1284P, 1964 University of Córdoba in IMPERFORATE BLOCK OF 4, also another 3 imperf blocks in different colors (proofs), all MNH and of excellent quality! Starting Price: US$ 300 Current Price: US$ 300 Bid US$ 330 or more Closing: 2023-06-01 22:10:00