Source images IDS 16694 ASV, Dat. Apost., Min. Brev. Lat. 1112, f. 1112r (Latin rough draft in secretary's hand)
Facsimile of the source from the collection of Archivio Segreto Vaticano, Dat. Apost., Min. Brev. Lat. 1112 unavailable due to the lack of permission of the copyright holder.