Czechoslovakia 1968 PRAGA Stamp Exhibition

From Stamps of the World
  • Issue Date : 05 February 1968
  • Designed by :
  • Printed by :
  • Print Process :
  • Perforations :
Czechoslovakia 1968 PRAGA Stamp Exhibition 60h.jpg
Czechoslovakia 1968 PRAGA Stamp Exhibition 1K.jpg
Czechoslovakia 1968 PRAGA Stamp Exhibition 2K.jpg