A collection on leaves with first printing imperf. proofs, 1895 Chinese surcharge issue including inverted overprints (7), Postage Dues including 15c. "a" omitted, inverted (9), 1c. and 2c. imperf. pairs, 15c. imperf. and inverted (3), 1895 second issue, Chinese character surcharge inverted (8), Postage Dues including 15c. "a" omitted, ½c. inverted (2), "P.P.C." overprint in black or red on the different issues making a good lot