1854 PORTUGAL - GENERAL ISSUES Auction #1949: WORLDWIDE + ARGENTINA: End-of-year general auction Single / Mint O.Gum (LH) Cat.#: Sc.7 Cat.Value: US$600 VF. Sc.7, 1855 50r. green, mint original gum, VF quality! Starting Price: US$ 90 Current Price: US$ 90 Bid US$ 90 or more Closing: 2019-12-19 22:20:00