cover 2½a. violet-blue tied by "MOMBASA/A/JA 31/97" squared circle cancellation to cover addressed to Vermont, U.S.A., from, in type, "Capt. Dugmore Commdg Troops Kenia District Masailand"; cover, somewhat stained and ragged, backstamped Aden, London, New York and Montpelier; scarce. S.G. 68a