1940 CHINA REGISTERED PART-AIRMAIL $125 RATE to CANADA, #383(x3),C12(x2) pays the 50c UPU letter rate + 25c supplemental fee for airmail in China only + 50c registration fee on cover from Chengtu (Szechuan) on SEP27,1940 and addressed to Winnipeg, routing via airmail to HONG-KONG on SEP 30th + ship to Vancouver + train to Winnipeg with arrival OCT 27th, note a Hong Kong censor sealing tape, a rare supplemental airmail rate and F-VF est ($100+ US) (Image)