1878 PORTUGAL - POSTAGE DUE STAMPS Auction #1949: WORLDWIDE + ARGENTINA: End-of-year general auction Single / Mint O.Gum (LH) Cat.#: Sc.J17 var. VF. Sc.J17, with INVERTED overprint variety, excellent quality! Starting Price: US$ 1 Current Price: US$ 2 Bid US$ 3 or more Closing: 2019-12-19 22:20:00