Chang, PK, History of Postal Cancellations of China, Parts 1-4, ...

Chang, PK, History of Postal Cancellations of China, Parts 1-4, 1872-1911, 1989, most comprehensive work on the stamps of China in English, here are the first 4 volumes (of 10), about 1900 pages, with many illustrations, also of documents, very informative, here is our last set of parts 1-4, fresh from the press! #102627