Näytetään: Kamerun - Postimaksumerkit (1915 - 2015) - 4 postimerkit.
1931
"Colonial Exhibition" Key-types Inscribed "CAMEROUN"
13. huhtikuu VM: Ei mitään Perforaatio: 12½ x 12¼
![["Colonial Exhibition" Key-types Inscribed "CAMEROUN", tyyppi J]](https://www.stampworld.com/media/catalogue/Cameroon/Postage-stamps/J-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "CAMEROUN", tyyppi K]](https://www.stampworld.com/media/catalogue/Cameroon/Postage-stamps/K-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "CAMEROUN", tyyppi L]](https://www.stampworld.com/media/catalogue/Cameroon/Postage-stamps/L-s.jpg)
![["Colonial Exhibition" Key-types Inscribed "CAMEROUN", tyyppi M]](https://www.stampworld.com/media/catalogue/Cameroon/Postage-stamps/M-s.jpg)
