Stamps Category Communications

World Telecommunication Day
carlos ródenas ferré
Centenary of the invention of the telephone
Hernan Rodríguez
EXCHANGE
javier avila
Earth Station for Satellite Communications
Hernan Rodríguez
EXCHANGE
javier avila
WORLD YEAR OF TELECOMMUNICATIONS
Jose Luis Rodriguez
DEUTSCHE BUSNDES POST
Patricia Luna Espinoza
DEUTSCHE BUSNDES POST
Patricia Luna Espinoza
DEUTSCHE BUSNDES POST
Patricia Luna Espinoza
DEUTSCHE BUSNDES POST
Patricia Luna Espinoza