South Rhodesia 1932  marked as 'First  Official airmail'  to London properly franked with 10+4d stamps for Reg. airmail tied by Salisbury Registered Jan 28. however - Cover addressed to Lady Ezra in London without  an arrival postmark. original aircraft (De Havilland 66) was damaged; its' replacement crashed with mail retrieved and reached destinations only Feb. 16. so unclear if this letter actually  made the flight.