Ditunjukkan sekarang: Uruguay - Setem-setem bayaran pos (1910 - 1919) - 3 Setem-setem.
6. January WM: 1 Ukiran: South American Bank Note Co., Buenos Aires. Perforasi: 11½
![[The 1st Anniversary of the Pan-American Postal Congress, jenis EM]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/EM-s.jpg)
17. May WM: Tiada Ukiran: Waterlow & Sons, Londres.
![[The 100th Anniversary of the Battle of Las Piedras - Overprinted "ARTIGAS - 1811-1911" and Surcharged, jenis 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, jenis EO]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/EO-s.jpg)
