28th November 1922
|1922 Sc1 SG1||xxx|
perf 14x13½, 13½x14, no wmk
|Stamps of Middle Congo overprinted|
|1 centime red and violet||1||1|
|other values 2c - 5 francs||2-18||2-18|
Chad is described by Gibbons  as becoming part of the French Congo and integrating with Ubangi-Shari in 1906. It used French Congo stamps until 1915 and those of Ubangi-Shari-Chad until 1922, became independent in 1920 and had its own stamps from 1922 until 1936 then used French Equatorial Africa stamps until 1959.
|1959 Sc64 SG62|
The Chad Republic became an autonomous state in November 1958 and became independent within the French Community in August 1960.