Now showing: Switzerland - Postage stamps (1970 - 1979) - 17 stamps.
13. February WM: None Design: Roland Hirter Engraving: Courvoisier S.A. Perforation: 11¾
28. April WM: None Sheetsize: 50 Design: Heinrich Kümpel Engraving: Courvoisier. S.A. Perforation: 11¾
30. May WM: None Sheetsize: 50 Design: Eugen + Max Lenz Engraving: Courvoisier. S.A. Perforation: 11½
11. September WM: None Perforation: 11¾
11. September WM: None Sheetsize: 50 Design: Walter Beuter Engraving: Courvoisier. S.A. Perforation: 11¾
27. November WM: None Perforation: 11¾