A Mail and B Mail 2021
Now showing: Switzerland - Postage stamps - 2021 - A Mail and B Mail - 2 stamps.
2021
A Mail and B Mail
4. March WM: None Sheetsize: 10 Design: Gerhard Blättler Engraving: Joh. Enschedé. Perforation: 14
![[A Mail and B Mail, type CZO]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/CZO-s.jpg)
![[A Mail and B Mail, type CZP]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/CZP-s.jpg)
