Flags post, letter from the well-known correspondence Dengler, chief engineer near the building the midland train, reverse sender \"Dengler, Km 208\", addressed to Yaound+?_, 20 Pfg with blue pencil thwarts as well handwritten dated \"9. IX. 15\", rare and authentic letter the Cameroonian foot messenger mail, detailed photo expertize Brekenfeld BPP \". Small perforation fault, in view of the rarity such documents entirely insignificant\"