Augsburg: Erhard Ratdolt, [1500 c.], vdm: 1090
Two vellum leaves of the Canon, numbered in arabic numerals 172 and 173.
Fragment (only leaves 172–173). Inspected by Mary Kay Duggan.
Benedictines of St. Ulrich and Afra, Augsburg.
Duggan, Mary Kay. Printing and Reform. The Beginning of Music Printing in German-speaking Lands in the Fifteenth Century. (under review)