Hongarije
Wordt nu getoond: Hongarije - Postzegels (1871 - 2024) - 1 postzegels.
1968
Cociety for the Popularisation of Scientific Knowledge
11. oktober WM: Geen Perforatie: 12½ x 11¼
![[Cociety for the Popularisation of Scientific Knowledge, type CJK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Hungary/Postage-stamps/CJK-s.jpg)
