79 ARGENTINA - RIVADAVIAS Auction #1839: WORLDWIDE + ARGENTINA: October General Auction Single / Used Cat.#: Sc.13 VF. GJ.24 (Sc.13), 15c. dull impression, very fine quality! Starting Price: US$ 40 Current Price: US$ 40 Bid US$ 40 or more Closing: 2018-10-25 22:20:00