Češkoslovaška
Sedaj prikazano: Češkoslovaška - Poštne znamke (1918 - 1992) - 1 znamke.
1973
Telecommunications Anniversaries
1. maj WM: Nič Oblika: F. Hudeček Gravura: J. Herčík, M. Ondráček Perforacija: 11½ x 11¼
![[Telecommunications Anniversaries, tip BHY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BHY-s.jpg)
![[Telecommunications Anniversaries, tip BHZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BHZ-s.jpg)
![[Telecommunications Anniversaries, tip BIA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BIA-s.jpg)
