Slovacia
Prezentat acum: Slovacia - Timbre poştale (1939 - 2024) - 1 timbre.
2018
The 50th Anniversary of the International Chemistry Olympiad
15. Iunie WM: Niciunul Marimea foii: 50 Design: Robert Jančovič Perforare: 11½
![[The 50th Anniversary of the International Chemistry Olympiad, Tip ABN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Slovakia/Postage-stamps/ABN-s.jpg)
