Die Gans von Cairo komische Oper in 2 Akten

Musik von W.A. Mozart. (statement of responsibility)
U.S. RISM Libretto Project.
At head of title: Friedrich Wilhelmstädtisches Theater; "Kurze Beschreibung der Entstehung der Oper Die Gans von Cairo," signed by Victor Wilder--p. [3-8].
Unfinished opera by Mozart orchestrated by Charles Constantin; original libretto by Giambattista Varesco.
This version of the work prepared by Wilder--Introduction.
"Druck von Ernst Litfass, K. Hofbuchdrucker, Adlerstr. 6"--p. [1] at end.
Performers' names not given.
Performance: Berlin, Friedrich Wilhelmstädtisches Theater. (venue)
With: Die Gans von Cairo / W. A. Mozart. Leipzig : Druck und Commissionsverlag von Fischer und Kürsten, 18-- . Both numbered S6839. DLC