1993-15 Selected Art Works by Zheng Banqiao

Scott No: 2471-76
Serial number: 1993-15 
Values in set: 6 
Date of issue: November 22, 1993 
Designers: Pan Keming; LuTianjiao 
Size: 
52*31mm for Values 1,2,5,6
31*52mm for Values 3,4 
Perforation: 12 
Sheet composition: 40 
Printing process: offset