1949 Canton (14 May) to USA. Airmail cover, applied with “POSTAGE PAID / CANTON SIB” with handfilled postage. On reverse Canton
1949 Canton (14 May) to USA. Airmail cover, applied with “POSTAGE PAID / CANTON SIB” with handfilled postage. On reverse Canton bilingual cds. Arrived New York (23 May). 1949.5.14 廣州寄美國。航空封，鈐“POSTAGE PAID / CANTON SIB”郵資已付戳連手填數值。背面蓋有廣州日戳。5.23抵紐約。
