used -- 4c. on 4k. plus imperforate 1c. on 1k. and 5c. on 5k. surcharge inverted, tied on pieces by Harbin c.d.s.; also imperforate 5c. on 5k. surcharge double used. (4)
used -- 4c. on 4k. plus imperforate 1c. on 1k. and 5c. on 5k. surcharge inverted, tied on pieces by Harbin c.d.s.; also imperforate 5c. on 5k. surcharge double used. (4)
used -- 4c. on 4k. plus imperforate 1c. on 1k. and 5c. on 5k. surcharge inverted, tied on pieces by Harbin c.d.s.; also imperforate 5c. on 5k. surcharge double used. (4)
