950 MACAU - GENERAL ISSUES Auction #1809: ARGENTINA + WORLDWIDE: End-of-Summer General Auction! Single / Unused (No Gum) Cat.#: Sc.52 Cat.Value: US$70 Fine Sc.52, mint no gum, fine quality, catalog value US$70. Starting Price: US$ 20 Current Price: US$ 20 Bid US$ 20 or more Closing: 2018-03-22 22:20:00