Paperback auction catalogue. Text in English and Chinese. Illustrations in color. Light superficial marks on covers. Outside corners slightly bumped. Pages are clean and contents are clear throughout. Binding is sound. 1065 lots Qing dynasty, Manchukuo and Republic of China stamps, envelopes and postcards, including stamps collections with large and small dragons, coil dragons, overprints, SYS, commemoratives, japanese occupation, large figure on red revenue, some envelope collections with domestic, international, registered and printed matter covers, red-band official envelopes, envelopes group sent to overseas, registered airmail covers or envelopes, etc. Size: 8.3×10.6 inches. 334 pages.