815 HONG KONG - GENERAL ISSUES Auction #1809: ARGENTINA + WORLDWIDE: End-of-Summer General Auction! Single / Used Cat.#: Sc.37 var. VF. Sc.37, with INVERTED WATERMARK variety, interesting! Starting Price: US$ 10 Current Price: US$ 30 Bid US$ 33 or more Closing: 2018-03-22 22:20:00