Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 2 stamps.
15. May WM: None Design: A. Mucha Perforation: Imperforated
![[No.17 Surcharged, type YAA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/YAA-s.jpg)
1. July WM: None Design: A. Mucha Perforation: Imperforated
![[No.18 Surcharged, type YAA1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/YAA1-s.jpg)
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 2 stamps.
15. May WM: None Design: A. Mucha Perforation: Imperforated
1. July WM: None Design: A. Mucha Perforation: Imperforated