Algeriet
Viser nu Algeriet - Post frimærker (1924 - 2024) - 1 frimærker.
1981
Day of Knowledge
16. april VM: Ingen Arkstørrelse: 25 Gravering: Héliogravure Perforeringer: 11¾
![[Day of Knowledge, type SH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Algeria/Postage-stamps/SH-s.jpg)
![[Day of Knowledge, type SI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Algeria/Postage-stamps/SI-s.jpg)
