Camerouns. (Nigeria). 1941. Air Mail envelope addressed to the United States bearing French Cameroun Yvert 229, 2f50 lilac and Yvert 230, 5f brown and grey tied by Ebolwa date stamp '7th Aout 41' endorsed 'Par Avion Jusqu a Lagos' with 'Control Postal/ Commission A/ Territoire du Cameroun' negative seal, routed via Senegal with 'Controle Postal Militaire' censor tape tied by oval 'Ouvert/ Par/ L'Autorite Militaire' and framed horseshoe 'Censor' in violet on face with Lagos transit '11th Aug'. Lovely item with scarce negative censor. Ex Maddocks.