Monaco
Wordt nu getoond: Monaco - Postzegels (1885 - 2024) - 1 postzegels.
1987
The 300th Anniversary of the Publication of Principia Mathematica
16. november WM: Geen Bladformaat: 30 Ontwerp: Jumelet. Perforatie: 13 x 12¾
![[The 300th Anniversary of the Publication of Principia Mathematica, type BTE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Monaco/Postage-stamps/BTE-s.jpg)
