Näytetään: Uruguay - Postimaksumerkit (1910 - 1919) - 3 postimerkit.
6. tammikuu VM: 1 Kaiverrus: South American Bank Note Co., Buenos Aires. Perforaatio: 11½
![[The 1st Anniversary of the Pan-American Postal Congress, tyyppi EM]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/EM-s.jpg)
17. toukokuu VM: Ei mitään Kaiverrus: Waterlow & Sons, Londres.
![[The 100th Anniversary of the Battle of Las Piedras - Overprinted "ARTIGAS - 1811-1911" and Surcharged, tyyppi 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, tyyppi EO]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/EO-s.jpg)
