Ċekoslovakkja
Muri Bhalissa: Ċekoslovakkja - Bolol tal-posta (1918 - 1992) - 1 bolol.
1990
The 150th Anniversary of Penny Black
6. May WM: Xejn Disinn: vedi francobollo Inċiżjoni: B. Housa Perforazzjoni: 12
![[The 150th Anniversary of Penny Black, Tip ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/3045-b.jpg)
