2140 PARAGUAY - POSTAL HISTORY Auction #2432: WORLDWIDE + ARGENTINA: Special August auction Cover / Cat.#: VF. CHACO WAR: circa 1930, envelope to send mail from the front with postal franchise, sent to Argentina (unusual destination) by Captain Juan E. Isasi, without postal markings, very interesting! Starting Price: US$ 25 Current Price: US$ 145 Bid US$ 160 or more Closing: 2024-08-29 22:20:00