Bulgária
A mostrar agora: Bulgária - Selos Postais (1879 - 2024) - 1 selos.
1993
The 350th Anniversary of the Birth of Isaac Newton, 1643-1727
29. Outubro WM: Nada Perfuração: 13¼ x 13
![[The 350th Anniversary of the Birth of Isaac Newton, 1643-1727, type ERX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/ERX-s.jpg)