Hellas
Viser nå: Hellas - Postfrimerker (1861 - 2024) - 1 frimerker.
1955
The 2500th Anniversary of the Founding of the First School of Philosophy by Pythagoras
20. August VM: 2 Perforering: 12½ x 13½
![[The 2500th Anniversary of the Founding of the First School of Philosophy by Pythagoras, type IV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/IV-s.jpg)
![[The 2500th Anniversary of the Founding of the First School of Philosophy by Pythagoras, type IW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/IW-s.jpg)
![[The 2500th Anniversary of the Founding of the First School of Philosophy by Pythagoras, type IV1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/IV1-s.jpg)
![[The 2500th Anniversary of the Founding of the First School of Philosophy by Pythagoras, type IX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/IX-s.jpg)
