Poland 1958 Opening of the New UNESCO building in Paris

From Stamps of the World
  • Issue Date: 3 November 1958
  • Designed by: Czesław Kaczmarczyk
  • Printed by: PWPW
  • Print Process: Photogravure
  • Perforations: 11
  • Michel Catalog Number: 1075
2.5z Paris UNESCO building