Stamps Year 1990

3261 - History of Latin America
Manuel Briones
3260 - History of Latin America
Manuel Briones
3259 - History of Latin America
Manuel Briones
3258 - History of Latin America
Manuel Briones
2952 - Palometa
Manuel Briones
Protection of nature.
Pedro Gruenholz
red psto
Pedro Gruenholz
Geese
Pedro Gruenholz
marine biology
Pedro Gruenholz
Osculated Pochard
Pedro Gruenholz