Muri Bhalissa: Ċad - Bolol tal-posta (1922 - 2022) - 3 bolol.
1980
The 20th Anniversary of African Air Safety Organization (ASECNA)
20. February WM: Xejn Perforazzjoni: 12½
![[The 20th Anniversary of African Air Safety Organization (ASECNA), Tip WC]](https://www.stampworld.com/media/catalogue/Chad/Postage-stamps/WC-s.jpg)
![[The 20th Anniversary of African Air Safety Organization (ASECNA), Tip WC1]](https://www.stampworld.com/media/catalogue/Chad/Postage-stamps/WC1-s.jpg)
![[The 20th Anniversary of African Air Safety Organization (ASECNA), Tip WC2]](https://www.stampworld.com/media/catalogue/Chad/Postage-stamps/WC2-s.jpg)
