Rāda: Urugvaja - Pastmarkas (1910 - 1919) - 3 marka.
6. janvāris SV: 1 iegravēt: South American Bank Note Co., Buenos Aires. Perforēšana: 11½
![[The 1st Anniversary of the Pan-American Postal Congress, veids EM]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/EM-s.jpg)
17. maijs SV: Neviens iegravēt: Waterlow & Sons, Londres.
![[The 100th Anniversary of the Battle of Las Piedras - Overprinted "ARTIGAS - 1811-1911" and Surcharged, veids EN]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/EN-s.jpg)
![[The 100th Anniversary of the Battle of Las Piedras - Overprinted "ARTIGAS - 1811-1911" and Surcharged, veids EO]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/EO-s.jpg)
