Stamps Category Economy

Spain
Miguel Angel Sancho
IRON AND STEEL INDUSTRY
carlos ródenas ferré
Electrical supply
Jorge Gomez Rosas
Zafra of the 10 million
Jorge Gomez Rosas
plant industry
Jorge Gomez Rosas
Winter Sports 1976 - Innsbruck - Slalon
Nelida Fernandez Besada
Classic trademarks
Pedro Gruenholz
Salto Grande Power Plant - Hydroelectric
carlos ródenas ferré
Preservation of economic resources - electricity
carlos ródenas ferré
Itutinga Hydroelectric Plant in Lavras
carlos ródenas ferré