Stamps Category Communications

Mit guten wünschen -With good wishes
Nelida Fernandez Besada
EUROPE, CEPT, ISDN, language text image data.
Nemesio Ramirez Lemos
All with Lorca
Luis Ballester
Postal code
Francisco Minguez
Stamp Day - Mailbox.
Herman Cudris Castañeda
ITU
carlos ródenas ferré
Telephone map - Scott/Romania 2277.
Herman Cudris Castañeda
Communication.
Herman Cudris Castañeda
Communications.
Herman Cudris Castañeda
Internationale Funkausstellung Berlin 1971.
Herman Cudris Castañeda