cover 1900 (7 May) XU5 (folded in a fashion suggesting it was carried like a kaffirgram) to "Tpr. H.J. Barker, Late D Squadron, c/o Lieut. Cole, Col. Plumer's Force (which was to relieve Mafeking ten days later), "Gaberones", bearing sans serif surcharge on Bechuanaland Protectorate 1s. on 6d. (small faults), cancelled by c.d.s. S.G. 14. Photo