Belgia
Viser nå: Belgia - Postfrimerker (1849 - 2024) - 1 frimerker.
2000
International Year of Mathematics
19. February VM: Ingen Arkstørrelse: 30 Design: Clotilde Olyff Gravering: Group De Schutter Perforering: 11½
![[International Year of Mathematics, type CHH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Belgium/Postage-stamps/CHH-s.jpg)
