567 ARGENTINA - GENERAL ISSUES Auction #2117: ARGENTINA: very attractive auction Block of Four / Cat.#: GJ.846 Cat.Value: US$ 20 VF. GJ.846, 50c. airmail, proof in chestnut, opaque paper, block of 4, VF Starting Price: US$ 15 Current Price: US$ 15 Bid US$ 15 or more Closing: 2021-05-20 22:10:00