The 400th Anniversary of Wilhem Schickerd's Calculating Machine 2023
Now showing: Germany - Postage stamps - 2023 - The 400th Anniversary of Wilhem Schickerd's Calculating Machine - 1 stamps.
2023
The 400th Anniversary of Wilhem Schickerd's Calculating Machine
7. September WM: None Sheetsize: 10 Design: Luzia Hein Engraving: Bundesdruckerei. Perforation: 13
![[The 400th Anniversary of Wilhem Schickerd's Calculating Machine, type DVA]](https://www.stampworld.com/media/catalogue/Germany/Postage-stamps/DVA-s.jpg)
