Muri Bhalissa: Portugal - Bolol tal-posta (1950 - 1959) - 2 bolol.
1959
The 1000th Anniversary of Aviero
30. August WM: Xejn Disinn: Álvaro Duarte de Almeida Inċiżjoni: Casa da Moeda Perforazzjoni: 13½
![[The 1000th Anniversary of Aviero, Tip IA]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/IA-s.jpg)
![[The 1000th Anniversary of Aviero, Tip IA1]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/IA1-s.jpg)
