World Telecommunications Exhibition "Telecom 91" - Geneva 1991
Now showing: Congo, Rep. - Postage stamps - 1991 - World Telecommunications Exhibition "Telecom 91" - Geneva - 2 stamps.
Now showing: Congo, Rep. - Postage stamps - 1991 - World Telecommunications Exhibition "Telecom 91" - Geneva - 2 stamps.
![[World Telecommunications Exhibition "Telecom 91" - Geneva, type AVH]](https://www.stampworld.com/media/catalogue/Congo,-Rep./Postage-stamps/AVH-s.jpg)
![[World Telecommunications Exhibition "Telecom 91" - Geneva, type AVI]](https://www.stampworld.com/media/catalogue/Congo,-Rep./Postage-stamps/AVI-s.jpg)
