Telecommunications Anniversaries 1973
Praegu kuvatakse: Tšehhoslovakkia - postmargid - 1973 - Telecommunications Anniversaries - 3 margid.
1973
Telecommunications Anniversaries
1. mai WM: mitte ükski Disain: F. Hudeček Gravüür: J. Herčík, M. Ondráček perforatsioon: 11½ x 11¼
![[Telecommunications Anniversaries, Tüüp BHY]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/BHY-s.jpg)
![[Telecommunications Anniversaries, Tüüp BHZ]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/BHZ-s.jpg)
![[Telecommunications Anniversaries, Tüüp BIA]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/BIA-s.jpg)
