3077 PUERTO RICO - GENERAL ISSUES Auction #2317: WORLDWIDE + ARGENTINA: Special May auction Single / Mint O.Gum (LH) Cat.#: Sc.21 var. VF. Sc.21, with variety: DOUBLE IMPRESSION, ONE INVERTED, very fine quality! Starting Price: US$ 10 Current Price: US$ 40 Bid US$ 44 or more Closing: 2023-05-11 22:25:00