Source images IDS 21644 BCz, 1597, p. 813-818, p. 815 enclosure (letter of Sigismund I Jagiellon) (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 1597, p. 813-818; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.