Ditunjukkan sekarang: Uruguay - Setem-setem bayaran pos (1930 - 1939) - 4 Setem-setem.
1931
Philatelic Exhibition - Montevideo, Uruguay
11. April WM: 4 Ukiran: A. Barreiros y Ramos. Montevideo. Perforasi: Imperforated
![[Philatelic Exhibition - Montevideo, Uruguay, jenis HT]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/HT-s.jpg)
![[Philatelic Exhibition - Montevideo, Uruguay, jenis HT1]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/HT1-s.jpg)
![[Philatelic Exhibition - Montevideo, Uruguay, jenis HT2]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/HT2-s.jpg)
![[Philatelic Exhibition - Montevideo, Uruguay, jenis HT3]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/HT3-s.jpg)