Now showing: Greece - Postage stamps (1970 - 1979) - 7 stamps.
1976
The 100th Anniversary of the Invention of the Telephone
23. March WM: 2 Perforation: 14 x 12¼
![[The 100th Anniversary of the Invention of the Telephone, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/1211-b.jpg)
1976
Seal Stones
10. May WM: 2 Perforation: 13
![[Seal Stones, type ADF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/ADF-s.jpg)
![[Seal Stones, type ADG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/ADG-s.jpg)
![[Seal Stones, type ADH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/ADH-s.jpg)
![[Seal Stones, type ADI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/ADI-s.jpg)
![[Seal Stones, type ADJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Greece/Postage-stamps/ADJ-s.jpg)
