Afghanistan. 1942. Registered Air Mail envelope addressed to London bearing Yvert 310, 2afg carmine and Air Mail Yvert 1, 5afg orange, Yvert 2, 10afg blue and Yvert 3, 20afg green tied by Kaboul date stamp with hand-struck 'R/Kaboul' routed via India with 'Passed Censor/ C 2' on face.