Praegu kuvatakse: Tšaad - postmargid (1930 - 1939) - 4 margid.
1931
"Colonial Exhibition" Key-types Inscribed "TCHAD"
13. aprill WM: mitte ükski perforatsioon: 12½ x 12¼
![["Colonial Exhibition" Key-types Inscribed "TCHAD", Tüüp G]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Chad/Postage-stamps/G-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "TCHAD", Tüüp H]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Chad/Postage-stamps/H-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "TCHAD", Tüüp I]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Chad/Postage-stamps/I-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "TCHAD", Tüüp J]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Chad/Postage-stamps/J-s.jpg)
