Stamps Year 1968

25 years of ALPI, Association for the fight against infantile paralysis, which was created in 1943
Mario Argenta
Aeronautical and space week.
Mario Argenta
castles of spain
sergio pescador vallribera
mariano fortuny marsal
sergio pescador vallribera
smiths of america
sergio pescador vallribera
Year of Human Rights
Pedro Gruenholz
SESQUICENTENARIES OF THE BATTLES OF CHACABUCO AND MAIPU
jd r
Centennial of the Doctor Guillermo Rawson Hospital.
Mario Argenta
John Baptist De La Salle.
Mario Argenta
1868-1968 One hundred years of struggle
Isidro Flores Rivera