Source images IDS 18753 ASV, Arm. XXXIX 51, p. 2174-2175, p. 2174 (Latin office copy in secretary's hand)
Facsimile of the source from the collection of Archivio Segreto Vaticano, Arm. XXXIX 51, p. 2174-2175 unavailable due to the lack of permission of the copyright holder.