Italian cardinal; papal diplomat; papabile. Secretary of Apostolic Briefs. Grand Chancellor of the Pontifical Equestrian Orders. Pro-prefect of the Tribunal of the Signature of Justice. Camerlengo of the Sac. College of Cardinals. Nuncio in Switzerland and France. Apostolic Delegate to Portugal. 
 
LS - Letter Signed, one page with integral address panel. Dated October 1830. Addressed to the Prior of Brisighella. Deals with routine municipal matters. In very good to fine condition.