France 16th April 1973 - common design "Post, telegraph & telephone" Hôtel de ville de Bruxelles design & engraving: Pier...

Europe Issue n° 18 - 1973 "Post, telegraph & telephone" Number of countries : 24 Debuting countries : none Returning count...

Europe The Europa stamps history part II - The birth of the CEPT (1960-1973) 1960 was the first official Europa CEPT issue and on that occ...