Stamps Year 1973

1st seal centenary
Pedro Gruenholz
1st seal centenary
Pedro Gruenholz
Asgeirsson
Pedro Gruenholz
Christmas
Luis Ballester
Christmas
Luis Ballester
Pontifical Javeriana University
orlando cedano velasco
Pontifical Javeriana University
orlando cedano velasco
Comptroller General of the Republic
orlando cedano velasco
Nicolai Copernicus
orlando cedano velasco
General Antonio Nariņo
orlando cedano velasco