cover 1888-97, covers (8) and wrapper bearing various values including 1888 cover (faults) to Ningpo (Customs arrival) bearing 60 cash (creased), 1889 100 cash on 20 cash on 100 cash on native cover, 1892 (3 Aug.) 2c. on 5c. pink on cover, 1893 half stamps surcharged ½c. on 5c. vermilion pair - one stamp with surcharge inverted - on native cover, 1897 registered local cover bearing the 4c. and 6c., and Postage Due 1892 10c. black on cover