Stamps Year 1990

ITU.
carlos ródenas ferré
First anniversary of the opening of the Berlin Wall.
Nemesio Ramirez Lemos
Manta ray (Myliobatus tobijei)
Héctor Blaz Rodríguez
UPAE -Todis (8)
carlos ródenas ferré
ducks flying
carlos ródenas ferré
V Latin American Congress of Botany
carlos ródenas ferré
25 years of Embratel
Herman Cudris Castañeda
VICTORIA KENT (7)
carlos ródenas ferré
Horse and foal.
Nemesio Ramirez Lemos
Bird
joaquín iturrioz