Four Treasures of the Study

Stamp Title: Four Treasures of the Study Serial number: 2006-23 Values in set: 4 Date of issue: September 10, 2006 Denomination: 320 fen Designer: Wang Huming Size of stamps: 30*50 mm Perforation: 12*12.5 Sheet composition: 16 Printing process: Offset Printing House: Beijing Postage Stamp Printing Works Knowing China Through Chinese Stamps. [...]