Tchécoslovaquie
Montre maintenant: Tchécoslovaquie - Timbres-Poste (1918 - 1992) - 1 Timbres-poste.
1954
The 200th Anniversary of the Invention of Lightning Conductor by Procop Divis, Physicist
15. juin WM: Aucun Modèle: C. Bouda Gravure: B, Roule Perforation: 11½
![[The 200th Anniversary of the Invention of Lightning Conductor by Procop Divis, Physicist, type LB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/LB-s.jpg)
![[The 200th Anniversary of the Invention of Lightning Conductor by Procop Divis, Physicist, type LC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/LC-s.jpg)
