89 GERMANY - OFFICIAL STAMPS Auction #2317: WORLDWIDE + ARGENTINA: Special May auction Block of Four / Mint NH (Virgin Gum) Cat.#: Sc.O12,O15 Cat.Value: US$91+ VF. Sc.O12 + O15, 1920/1 2Mk. blue with diamond watermark + 2Mk. dark blue with crossed lines wmk, MNH blocks of 4 of excellent quality! Starting Price: US$ 25 Current Price: US$ 27 Bid US$ 30 or more Closing: 2023-05-11 22:25:00