85 URUGUAY - AIRMAIL Auction #2306: URUGUAY: Special February auction Block of Four / Mint NH (Virgin Gum) Cat.#: Yv.135a F.VF Yv.135, 1947/55 5P. green, corner block of 4 with DOUBLE IMPRESSION variety, gum a little darkened, excellent front, rare! Starting Price: US$ 100 Current Price: US$ 100 Bid US$ 111 or more Closing: 2023-02-23 22:15:00