Stamps Year 1978

Bonn Interparliamentary Conference
Luis Ballester
Old Town Hall Regensburg
Luis Ballester
ADHESION TO THE COUNCIL OF EUROPE
PABLO RAYNAUD
Aviation history
Miguel Angel Sancho
ROAD SAFETY CAMPAIGN
Herberth Sierra Licona
COMMUNICATIONS
Herberth Sierra Licona
GREECE - - Early Christian and Byzantine monuments of Thessaloniki
Juan Martinez Ferrer
x-ray table
Luis Ballester
PALACE OF CHARLES V. GRANADA
PABLO RAYNAUD
Pedro Nel Ospina - Fiftieth Anniversary of the Ministry of Communications 1923-1978
Herman Cudris Castaņeda