Švajčiarsko
Zobrazujú sa: Švajčiarsko - Poštové známky (1849 - 2024) - 1 známky.
1985
Anniversaries - International Congress on Large Dams, Lausanne
19. február WM: nikto Veľkosť hárka: 50 Dizajn: Arnold Wittmer Rytina: courvoisier Perforácia: 11¾
![[Anniversaries - International Congress on Large Dams, Lausanne, typ AXK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AXK-s.jpg)
![[Anniversaries - International Congress on Large Dams, Lausanne, typ AXL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AXL-s.jpg)
![[Anniversaries - International Congress on Large Dams, Lausanne, typ AXM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AXM-s.jpg)
![[Anniversaries - International Congress on Large Dams, Lausanne, typ AXN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AXN-s.jpg)
