Pakistan 1975 Mathematica Sciences Congressl

From Stamps of the World
  • Date of Issue : 1975 July 14
  • Perforations : 13.0
  • Design : Munawar Ahmad
  • Printer : Pakistan Security Printing Corporation Ltd, Karachi
  • Print Process : Offset Lithography
Retrieved from "https://www.stampsoftheworld.co.uk/w/index.php?title=Pakistan_1975_Mathematica_Sciences_Congressl&oldid=26557"