Author: Jyri Hasecker

The treasure of the Hospitallers’ Master Juan Fernández de Heredia (d. 1396), according to documents from the archives of the Holy Office in Rome

In November 2015, I made a visit to the archives of the Papal Congregation for the Doctrine of the Faith in the Vatican (henceforth: ACDF, Archivio della Congregazione per la Dottrina della Fede). My aim was to study documents from...