The 3rd World Telecommunications Exhibition, Geneva 1979
Now showing: Peru - Postage stamps - 1979 - The 3rd World Telecommunications Exhibition, Geneva - 1 stamps.
20. September WM: None Perforation: 13¼ x 13
![[The 3rd World Telecommunications Exhibition, Geneva, type AAR]](https://www.stampworld.com/media/catalogue/Peru/Postage-stamps/AAR-s.jpg)
Now showing: Peru - Postage stamps - 1979 - The 3rd World Telecommunications Exhibition, Geneva - 1 stamps.
20. September WM: None Perforation: 13¼ x 13
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