Sveits
Viser nå: Sveits - Postfrimerker (1849 - 2024) - 1 frimerker.
1985
Anniversaries - International Congress on Large Dams, Lausanne
19. February VM: Ingen Arkstørrelse: 50 Design: Arnold Wittmer Gravering: courvoisier Perforering: 11¾