Trovatore. Libretto. German & Italian. Published in Berlin.

nach dem Italienischen des S. Cammarano ; von Heinrich Proch ; Musik von Joseph Verdi. (statement of responsibility)
U.S. RISM Libretto Project.
Added title page in Italian; libretto in Italian and German on facing pages.
At head of title: Victoria-Theater; second imprint "Druck von Ernst Litfass, Adlerstrasse, Nr. 6"--p. [1] at end.
Singers' names not given.
Performance: Berlin, Victoria Theater, 1860. (venue)