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Now showing: Switzerland - Postage stamps (1940 - 1949) - 7 stamps.
15. January WM: None Sheetsize: 50 Perforation: 11¾
15. March WM: None Sheetsize: 50 Perforation: 11¾
1. August WM: None Design: Karl Bickel Engraving: Karl Bickel Sr. Perforation: 11¾