Kiangsu Province
used HWANGDDO: A selection with overprint in black on values to 4c., overprint inverted on ½c., 1c., 2c., 3c. (2), 4c. and 7c., sloping right to left on 2c. and inverted on 3c.; surcharge in red set ½c. to 7c. both upright and inverted. Chan RLSK1. (32)

Details
used HWANGDDO: A selection with overprint in black on values to 4c., overprint inverted on ½c., 1c., 2c., 3c. (2), 4c. and 7c., sloping right to left on 2c. and inverted on 3c.; surcharge in red set ½c. to 7c. both upright and inverted. Chan RLSK1. (32)