French Colonies Dahomey 1915 Military POW

Military mail envelope written from German Prisoners of War in Dahomey cancelled by Cotonu Dahomey double-ring with Military cachet "Dahomey et Dependances Afrique Occicdentale / Commandant Militaire" double-ring with handstamp censor "S.M. Pris=Guerre V.U." in red addressed to Darmstadt Germany. Very Rare item. (pt)    ID: 14262