Hong Kong. (India - Trinidad - Trans - Pacific Mail). 1941. Air Mail envelope addressed to Trinidad bearing India SG 259, 1r grey and brown (2), SG 272, 3 1/2a bright blue and SG 275, 8a slate tied by Kurseong double ring with 'Opened By Censor' tape tied by triangular 'Passed By Censor/ C 11' on face, endorsed 'via Hong Kong & USA' , underpaid endorsed '40c/ To Pay' and bearing Trinidad postage dues SG D19, 2d black and SG D20, 3d black (block of 6) tied by San Fernando/ Trinidad arrival '10th Sept 41' . Superb item. Ex Proud.