cover 1912-20 range (54), with "SPECIMEN" envelopes (3), wrappers (2), registered envelopes (5) and postcards (9); unused with envelopes (6), wrappers (2), registered envelopes (2) and postcards (13); used with envelopes (6), registered envelope (1) and postcards (5); postmarks include Eldoret, Fort Portal, Jinja, Kisumu and Molo