This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Sigfrido. it Copertina libretto Sigfrido seconda giornata della trilogia L'Anello del Nibelungo editore Attilio Barion Milano Collezione Albertomos Barion editore PDold Siegfried opera Libretti of operas by Wagner Opera libretti published by Barion opera libretti
Page 2023 Free-images.com. All images are Public Domain