1898/1908, ICP 1 C. used german field posts 1901 (uprate unnecessary, removed), same 1 C. double card cto "AMOY" or square dragon cto "KIAOCHOW". (Image)

1908, card square dragon 1 C. canc. "SHANGHAI LOCAL POST A DEC 1 10", the "A" beeing inverted w. next day delivery plus messenger mark. Invitation to make a visit aboard german armed cruiser "Scharnhorst" (of later Coronel and Falkland isl. battles fame).
Value Add Taxes (19%) will be added to the hammer price and the buyers premium. (Image)

1921, card junk 1 1/2 C. blue uprated junk 1/2 C., commemorative posts 25th anniversary 1 C. (2) tied bilingual "FOOCHOW 10.12.19" to Copenhagen/Denmark, on reverse transit bisected bilingual "AMOY". Top 1cm tear and few thins on reverse. New years greetings. (Image)