937 URUGUAY - SOUVENIR SHEETS Auction #1828: WORLDWIDE + ARGENTINA: General Winter auction Lot / Mint NH (Virgin Gum) Cat.#: VF. Lot of 4 modern souvenir sheets, MNH, VF quality, very thematic, low start! Starting Price: US$ 20 Current Price: US$ 20 Bid US$ 20 or more Closing: 2018-08-09 22:20:00