Comprehensive catalogue covering Mainland China, Hong Kong and Macao postage stamps, including commemorative, definitive, special and thematic issues.
中国邮票大全,涵盖大陆、香港、澳门邮票,含纪念、特种、普通、主题邮票
J074/J74, Centenary of Discovery of Tubercle Bacillus by Robert Kock《罗伯特·科赫发现结核杆菌一百周年》
J074/J74, Centenary of Discovery of Tubercle Bacillus by Robert Kock《罗伯特·科赫发现结核杆菌一百周年》 Stamp Title: Centenary of Discovery of Tubercle Bacillus by Robert Kock Serial number: J74 Values in set: 1 Date of issue: March 24, 1982 Denomination: 8 fen Designer: Chen Xiaocun Size of stamps: 40*30mm Perforation: 11*11.5 Sheet composition: 50 (5*10) Printing process: Photogravure [...]