Ελλάδα
Τώρα εμφανίζεται Ελλάδα - Γραμματόσημα (1861 - 2024) - 1 Γραμματόσημα.
1955
The 2500th Anniversary of the Founding of the First School of Philosophy by Pythagoras
20. Αύγουστος WM: 2 Διάτρηση: 12½ x 13½
![[The 2500th Anniversary of the Founding of the First School of Philosophy by Pythagoras, τύπος 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, τύπος 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, τύπος 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, τύπος IX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/IX-s.jpg)
