China. (Hong Kong). 1940. Air Mail envelope addressed to the United States bearing SG 465, 5c green, SG 473, $1 sepia and red-brown (2), SG 474, $2 blue and red-brown and SG 515, 10c violet (pair) tied by Shanghai date stamp '12th July 40' with bilingual 'Par Avion' label, routed via Hong Kong with 'Opened by Censor/ Hong Kong' label black ion white. Nice item of mail routed over the Pacific.
Ex Pat Clemo.