British East Africa. (Kenya). 1935. Air Mail Kenya and Uganda postal stationery envelope twenty cents orange upgraded with SG 78, 5c green and SG 80, 10c black tied by Kisumu/Kenya date stamp '14th Jan' addressed to Kakamega with arrival on reverse endorsed 'By First Internal Air Mail Service/Kisumu Kakamega' 'Opening of East African Airmail Service' . A scarce item.