2c-$2.00, Offices in China, tied to registered cover by "U.S. Pos. Service Shanghai China / Mar 7 / 11AM / 1922" duplex, printed address of New York crossed-out and re-addressed Shanghai, filing folds clear of adhesives, adhesives chiefly fine-very fine, a scarce franking of the complete set of Shanghai overprints; with 1984 Philatelic Foundation certificate.