Madžarska
Sedaj prikazano: Madžarska - Poštne znamke (1871 - 2024) - 1 znamke.
1968
Cociety for the Popularisation of Scientific Knowledge
11. oktober WM: Nič Perforacija: 12½ x 11¼
![[Cociety for the Popularisation of Scientific Knowledge, tip CJK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Hungary/Postage-stamps/CJK-s.jpg)
