267 ARGENTINA - PERFINS Auction #2009: WORLDWIDE + ARGENTINA: First general auction of the year! Cover / Cat.#: VF. Cover used in 1956, franked with 20c. San Martín with "S.1" perfin of Swift co., VF quality! Starting Price: US$ 25 Current Price: US$ 25 Bid US$ 25 or more Closing: 2020-02-27 22:15:00