Capital space, with guide-letter, on fol. 1a.

Purportedly a translation of letters of Mehemet II, Sultan of Turkey actually written by Laudivio--cf. F.C.H. Babinger. Laudivius Zacchia, Erdichter der Epistolae magni Turci. 1960.

Gesamtkatalog der Wiegendrucke, M25619

Catalogue of books printed in the XVth century now in the British Museum, VII, page 914

Goff, F.R. Incunabula in American libraries, M-58

Incunabula short title catalogue, im00058000

Reichling, D. Appendices ad Hainii-Copingeri Repertorium bibliographicum, 10501

Italy Padua.