Stamps Category Communications

822 - VI Post Office Conference in Pekin
joaquín iturrioz
401 - Postal Ministry Conference
joaquín iturrioz
Kopernik 500 and Copernicus satellite
carlos ródenas ferré
RESERVED airmail
maria antonia lorenzo
313 - Telegraph
Manuel Briones
311 - Telegraph
Manuel Briones
311 - Telegraph
Manuel Briones
Industry and Communications
juan antonio talaverano
Industry and Communications
juan antonio talaverano
Industry and Communications
juan antonio talaverano