Praegu kuvatakse: Tšaad - postmargid (1980 - 1989) - 3 margid.
1980
The 20th Anniversary of African Air Safety Organization (ASECNA)
20. veebruar WM: mitte ükski perforatsioon: 12½
![[The 20th Anniversary of African Air Safety Organization (ASECNA), Tüüp WC]](https://www.stampworld.com/media/catalogue/Chad/Postage-stamps/WC-s.jpg)
![[The 20th Anniversary of African Air Safety Organization (ASECNA), Tüüp WC1]](https://www.stampworld.com/media/catalogue/Chad/Postage-stamps/WC1-s.jpg)
![[The 20th Anniversary of African Air Safety Organization (ASECNA), Tüüp WC2]](https://www.stampworld.com/media/catalogue/Chad/Postage-stamps/WC2-s.jpg)
