HISTORY of POSTAL CANCELLATIONS of CHINA, volume I to X, by Paul Ke-Shin Chang, issued 1992-1994, self published, written bilingual in English and Mandarin Chinese, the complete opus of ten volumes of this extremly comprehensive work, hardcover, like new, text clean and unmarked, very important and highly sought-after literature
; Übersee A-Z; CHINA; Markenausgaben
; Overseas A-Z; CHINA; Stamp issues