Stamps Category Communications

1417 - VI World Forum and Exhibition on Telecommunications
Manuel Briones
574 - New Postal Code
Manuel Briones
Spaceships
carlos ródenas ferré
622 - EUROPE
Manuel Briones
420 - Centenary of the International Telecommunication Union (ITU)
Manuel Briones
Electromagnetic field
carlos ródenas ferré
Stuttgart Waves and Television Tower
carlos ródenas ferré
series- World Telecommunications Day
juan antonio talaverano
series- World Telecommunications Day
juan antonio talaverano
series- World Telecommunications Day
juan antonio talaverano