Source images IDS 20851 AAWO, AB, D.131, f. 19-20, f. 20r postscript (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, D.131, f. 19-20 unavailable due to the lack of permission of the copyright holder.