Stamps Year 1921

Agriculture
Nelida Fernandez Besada
Y&T No. 158
Carlos Marcelo Viñas Chromeček
Y&T No. 157
Carlos Marcelo Viñas Chromeček
Y&T No. 156
Carlos Marcelo Viñas Chromeček
Seeder 1921 50 cents
Josep Roca Martin
Seeder 1921 5 cents
Josep Roca Martin
First Pan American Postal Congress
Daniel Adrián Cincimino
Y&T No. 192
Carlos Marcelo Viñas Chromeček
Y&T No. 191
Carlos Marcelo Viñas Chromeček
Y&T No. 190[1]
Carlos Marcelo Viñas Chromeček