Italian cardinal of the Catholic Church; for many years he, along with layman Bernardino Nogaro, were the powerbrokers of the I.O.R., more commonly known as the Vatican Bank.
 
ALS - Autograph Letter Signed, one folded page on heraldic-crested stationery, accompanied by original mailing envelope (addressed in his hand).  Friendly note to the superior of a religious order of nuns (interestingly enough, the Bishop Donato DiBonis calling card was enclosed in this letter -- sold separately).