Stamps Category Communications

Brazil-change
Miguel Angel Sancho
Urgent correspondence
Nelida Fernandez Besada
Urgent correspondence
Nelida Fernandez Besada
Forgers of America - El Chasqui Inca mail
Nelida Fernandez Besada
urgent correspondence
Nelida Fernandez Besada
Telex
Manuel Briones
724 - Balloon communications users
joaquín iturrioz
725 - Satellite
joaquín iturrioz
Paraguay on the move - Aerial
francisco menendez
I centenary birth of Isaac Albéniz
Nelida Fernandez Besada