Kreeka
Praegu kuvatakse: Kreeka - postmargid (1861 - 2024) - 1 margid.
1980
Astronomy - The Heliocentric Theory of Aristarchus of Samos
5. mai WM: mitte ükski perforatsioon: 13¾ x 12¼
![[Astronomy - The Heliocentric Theory of Aristarchus of Samos, Tüüp AJX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/AJX-s.jpg)
![[Astronomy - The Heliocentric Theory of Aristarchus of Samos, Tüüp AJY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/AJY-s.jpg)
