In secundum secundum quam rectoratum illustrissimi principis ac Domini, Dn. Johannis Ernesti Ducis Saxoniae, landgrauii thuringiae, marchionis Misniae. &c
Subtitle: devota acclamatio Johannis Sueuii d.j.u. ad diem 21. Febr
Publisher: Typis Lippoldinis
Published: 1609
Place of publication: Jenae
Language: lat
Notes: Title page border.

Probably Johann Ernst, Herzog von Sachsen-Eisenach, 1566-1638.