Stamps Year 1939

Centenary of the Foundation of the Royal Academy of Sciences
Juan Guasch
Buildings and monuments
Alejandro Arroyo
Landscape
Alejandro Arroyo
Technology
Alejandro Arroyo
Presidents
Alejandro Arroyo
Tribute to the army
Oscar Montesinos
Juan de la Cierva
Oscar Montesinos
Juan de la Cierva
Oscar Montesinos
Juan de la Cierva
Oscar Montesinos
Juan de la Cierva
Oscar Montesinos