Stamps Category Communications

Pacchi Postali -Series: Trieste-Zone A-Part 1- Post Office Horns.
Herman Cudris Castañeda
El Salvador-change
Miguel Angel Sancho
420 - Centº of the International Telecommunications Union
joaquín iturrioz
1438 - Television antenna
joaquín iturrioz
Carteto delivering letter
Pedro Gruenholz
viking ship
Pedro Gruenholz
1624 - Vostok
joaquín iturrioz
4362 - First spacecraft to orbit Mercury
joaquín iturrioz
Post Office in Ahrus
Pedro Gruenholz
Postman delivering letter
Pedro Gruenholz