Stamps Category Economy

Terry Fox
Nelida Fernandez Besada
industrial zone
Pedro Gruenholz
Save energy
Pedro Gruenholz
INDUSTRY
carlos ródenas ferré
China-change
Miguel Angel Sancho
China-change
Miguel Angel Sancho
COPPER AND PYRITE MINES
carlos ródenas ferré
water dam
Pedro Gruenholz
HYDROELETRIC DAM
carlos ródenas ferré
INDUSTRY
carlos ródenas ferré