Source images IDS 21286 BCz, 245, p. 83-86, p. 85 postscript with date 1538-10-17 (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 245, p. 83-86; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.