"Papal Bull - Alexander VII"
Pontifical seal of Pope Alexander VII, during the short reign of 1655 to 1657, therefore an unusual object. The reverse features the inscriptions ALEXANDER PAPA VII, and the obverse depicts the haloed heads of St. Paul and St. Peter with a cross in the center. Weight: 45g. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato