Teraz pokazywane: Kamerun - Znaczki pocztowe (1930 - 1939) - 4 znaczki.
1931
"Colonial Exhibition" Key-types Inscribed "CAMEROUN"
13. Kwiecień WM: Żadne Perforacja: 12½ x 12¼
![["Colonial Exhibition" Key-types Inscribed "CAMEROUN", typ J]](https://www.stampworld.com/media/catalogue/Cameroon/Postage-stamps/J-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "CAMEROUN", typ K]](https://www.stampworld.com/media/catalogue/Cameroon/Postage-stamps/K-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "CAMEROUN", typ L]](https://www.stampworld.com/media/catalogue/Cameroon/Postage-stamps/L-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "CAMEROUN", typ M]](https://www.stampworld.com/media/catalogue/Cameroon/Postage-stamps/M-s.jpg)
