Stamps Category Communications

AERONAUTICS- MERCURY ATLAS-5
carlos ródenas ferré
XX anv.
juan antonio talaverano
Edf 2212 - Centenary of the Universal Postal Union
Manuel Briones
AERONAUTICS - MONTE PALOMAR TELESCOPE
carlos ródenas ferré
542 - International Plenipotentiary Conference on Telecommunications
joaquín iturrioz
AERONAUTICS- MARS 2
carlos ródenas ferré
540 - International Plenipotentiary Conference on Telecommunications
joaquín iturrioz
541 - International Plenipotentiary Conference on Telecommunications
joaquín iturrioz
1970 - International Letter Week
joaquín iturrioz
Brazil-change
Miguel Angel Sancho