82 ARGENTINA - GENERAL ISSUES Auction #1948: ARGENTINA - DEFINITIVE STAMPS - PRÓCERES & RIQUEZAS Block of Four / Cat.#: GJ.1052 VF. GJ.1052, Iguazú falls, very rare TRIAL COLOR PROOF, VF quality! Starting Price: US$ 100 Current Price: US$ 100 Bid US$ 111 or more Closing: 2019-12-12 22:10:00