Timbres Annee 1986

Papillon Parthenos sylvia
Pedro Gruenholz
Papillon Hebomoia glaucippe
Pedro Gruenholz
Rhododendron scortechinii
Pedro Gruenholz
Pluie acide
Alejandro Arroyo
Bâtiments et monuments
Alejandro Arroyo
Elaesis guineensis
Pedro Gruenholz
Elaesis guineensis
Pedro Gruenholz
Elaesis guineensis
Pedro Gruenholz
Riz
Pedro Gruenholz
Riz
Pedro Gruenholz