136 ARGENTINA - GENERAL ISSUES Auction #1839: WORLDWIDE + ARGENTINA: October General Auction Cover / Cat.#: Sc.507 VF. GJ.895 (Sc.507), on a special cover with cancel of the FIRST BOOK FAIR, VF! Starting Price: US$ 10 Current Price: US$ 10 Bid US$ 10 or more Closing: 2018-10-25 22:20:00