timbres annee 1991 feuille 1

 
Crustac?s - Astacus sp.
Vietnam

Crustac?s - Palinurus sp.
Vietnam

Crustac?s - Palinurus sp.
Vietnam

Crustac?s - Periclimenes brevicarpalis
Vietnam

Crustac?s - Alpheus bellulus
Vietnam

Crustac?s - Palinurus sp.
Vietnam

Oiseaux - Stercorarius pomarinus
Roumanie

Animaux - Mantella aurantiaca
Vietnam

Champignons - Lactarius Camphoratus
Guyana

Papillons - Atlas Attacus
Vietnam