Stamps Category Communications

Sailboats - Postal transport
Nelida Fernandez Besada
Cuban sailboats - San genaro
Nelida Fernandez Besada
Chile airmail
Francisco Minguez
TELECOMMUNICATIONS
Herberth Sierra Licona
672 - Centº of the U.P.U.
joaquín iturrioz
zeppelin - Walrus (Odobenus rosmarus)
Nelida Fernandez Besada
Zeppelin - Airship
Nelida Fernandez Besada
Zepelin - Airship "Albatros", 1910
Nelida Fernandez Besada
Zepelin - Airship "Norge", 1923
Nelida Fernandez Besada
History of Airships - Dávid Schwarz
Nelida Fernandez Besada