Tsjecho-Slowakije
Wordt nu getoond: Tsjecho-Slowakije - Postzegels (1918 - 1992) - 1 postzegels.
1965
G.J Mendel - The 100th Anniversary of his Study of heredity
10. juli WM: Geen Ontwerp: C. Bouda Graveren: Jindra sc. Perforatie: 11¾ x 11¼
![[G.J Mendel - The 100th Anniversary of his Study of heredity, type ALP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/ALP-s.jpg)
