Monaco
Prezentat acum: Monaco - Timbre poştale (1885 - 2024) - 1 timbre.
1987
The 300th Anniversary of the Publication of Principia Mathematica
16. Noiembrie WM: Niciunul Marimea foii: 30 Design: Jumelet. Perforare: 13 x 12¾
![[The 300th Anniversary of the Publication of Principia Mathematica, Tip BTE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Monaco/Postage-stamps/BTE-s.jpg)
