Lot# 5473

1950 (Oct 8) Hankow to Shanghai cover, f.w. Domestic Unit Stamp, tied by Hankow bilingual cds. On reverse with Shanghai arrival cds. Hankow and Shanghai were liberated on 16 May and 27 May 1949 respectively which means that even it was 17 months after liberation, Hankow PO still accepted Silver Yuan postage (domestic unit stamp equals to 5c silver yuan). Ex Mr. Patrick Choy's Collection.