Stamps Category Economy

Correo Brasil-Cifra, 50 Cts.
Herman Cudris Castańeda
Free France
Fabián Ricardo Stüber
Trade
Fabián Ricardo Stüber
NATIONAL INDUSTRIES.
Herberth Sierra Licona
NATIONAL INDUSTRIES.
Herberth Sierra Licona
NATIONAL INDUSTRIES.
Herberth Sierra Licona
Olympic Gold Sports - Sailing
Mauricio Medina
AUSTRALIAN EXPORT
Herberth Sierra Licona
Export trade.
Nemesio Ramirez Lemos
Five-year plan 1976-1980
Pedro Gruenholz