The 10th World Energy Conference 1977
Now showing: Turkey - Postage stamps - 1977 - The 10th World Energy Conference - 2 stamps.
1977
The 10th World Energy Conference
19. September WM: None Engraving: Ticaret Matbaacilik T.A.S. Izmir. Perforation: 12¾ x 13
![[The 10th World Energy Conference, type BRF]](https://www.stampworld.com/media/catalogue/Turkey/Postage-stamps/BRF-s.jpg)
![[The 10th World Energy Conference, type BRG]](https://www.stampworld.com/media/catalogue/Turkey/Postage-stamps/BRG-s.jpg)