Portugália (1991)

Una tarjeta de los comienzos de esta aerolínea regional portuguesa, cuando apenas comenzaba, con una ruta entre Lisboa y Porto, a romper timídamente el monopolio de TAP. Hoy, como ya sabemos, es una operadora regional de la aerolínea estatal...

As we already know, Portugália is now just a regional operator for the state-owned TAP. This timetable card was issued at the very beginnings of this (once succesful) Portuguese carrier, when it shyly broke the air transportation monopoly in the country with a Lisbon-Oporto route.