Now showing: Czechoslovakia - Postage stamps (1930 - 1939) - 4465 stamps.
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/market/603852/10322177-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/market/603852/10322182-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/market/189685/10491169-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/market/329839/10672267-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/market/329839/10672268-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN2-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBN1-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/market/35789/11110900-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/market/35789/11110907-s.jpg)
2. January WM: None Design: K. Seizinger Engraving: K. Seizinger Perforation: 9¾
![[President Masaryk, type YBN2]](https://www.stampworld.com/media/market/35789/11110909-s.jpg)