Persian Gulf. (Bahrain). 1949. Registered Air Mail envelope addressed to Uganda, East Africa bearing SG 67, 2 1/2d ultramarine, SG 68, 3a on 3d violet, SG 69, 6a on 6d bright purple and SG 70, 1r on 1s brown tied by Bahrain single ring '17th Nov' with registered label and hand-struck 'A.V.2' on face routed via Egypt with Aeroport Farouk transit '20th Nov' and Registered/Kampala with Entebbe '26/11' receiver on reverse. Scarce item of 'AV/2' mail from Bahrain to a rare destination.