Mario Argenta

Stamps Country Brazil . Mario Argenta

1968 international year of human rights.
Brazil
President ARTUR BERNARDES.
Brazil
'In Memorian' of Pope JOHN XXIII.
Brazil
Nature protection.
Brazil
SANTOS DUMONT, year 1906 flight of 220 meters of the biplane '14 BIS' and maximum height 15 meters in the field
Brazil
SANTOS DUMONT, in 1901, with his airship number 6, obtained the Deutsch de la Merthe Prize in PARIS.
Brazil
Tribute to AUGUSTO SEVERO and his PAX airship that exploded in Paris in 1902.
Brazil
Dr. Severino Neiva, first postmaster general of Brazil.
Brazil
Brazil Post Office.
Brazil
International Coffee Agreement.
Brazil