140 URUGUAY - POSTAGE DUE STAMPS Auction #2310: URUGUAY: Special March auction Block of Four / Mint or NH Cat.#: Sc.J1/J6 VF. Sc.J1/J6, 1902 and 1904 complete set of 6 values in blocks of 4 of very fine quality! Starting Price: US$ 25 Current Price: US$ 25 Bid US$ 28 or more Closing: 2023-03-23 22:20:00