Description

1941 (Jan) University of Nanking, Chengtu, Szechwan printed envelope to New York endorsed “Air in China” bearing Sun Yat Sen 50c & 25c (593 & 591) tied veernacular Chengtu cds & with two black lines thru Air Mail etiquette applied at Hong Kong Office of Exchange & green boxed Not Opened / By /Censor hand stamp with on reverse Victoria /Hong Kong (1 Jun) transit cds ……………………. Scarcer Air within China only