2005-06, World Earth Day《世界地球日》
2005-06, World Earth Day《世界地球日》 Stamp Title: World Earth Day Serial number: 2005-6 Values in set: 1 Date of issue: April 22, 2005 Denomination: 80 fen Designer: Chen Shaohua Size of stamps: 36*36 mm Perforation: 13.5 Sheet composition: 8 Printing process: Photogravure Printing House: Beijing Postage Stamp Printing Works The day April 22, 2005 [...]