Stamps Year 1991

Womens Services
Luis Ruiz
1964 - Jan E. Matzeliger, inventor
joaquín iturrioz
1930 - 700th anniversary of the Swiss confederation
joaquín iturrioz
Edf 3142 - Christmas
Manuel Briones
submarine cable
Nelida Fernandez Besada
Edf 3116 - Europe Cept
Manuel Briones
Ermatingen (Thurgau)
Nelida Fernandez Besada
Lake Moesola
Nelida Fernandez Besada
ON FIRST DAY OF ISSUE AMERICA VOYAGES OF DISCOVERY 1991 MORE ALLUSIVE CANCELLATIONS.
Carlos Humberto Lugo Higuera
700 Years Swiss Confederation
Nelida Fernandez Besada