Stamps Year 1990

Butterfly
carlos ródenas ferré
Prehistoric animals - Saurolophus
Nelida Fernandez Besada
Prehistoric Animals - Chalicotherium
Nelida Fernandez Besada
Prehistoric animals - Platybelodon
Nelida Fernandez Besada
Prehistoric animals - Platybelodon
Nelida Fernandez Besada
Prehistoric animals - Brontosaurus
Nelida Fernandez Besada
Prehistoric animals - Tarbosaurus
Nelida Fernandez Besada
Arab World Institute
Jorge Gomez Rosas
Fish - Coral Reef
Nelida Fernandez Besada
birds
David Merino Gňmez