@misc{_Excerpt,
 howpublished={online},
 title={Excerpt from the performance of "Siegfried" during the Wagner Festival at the Forest Opera in Sopot},
 title={Fragment spektaklu „Siegfried” podczas festiwalu wagnerowskiego w Operze Leśnej w Sopocie},
 type={ephemeral printing},
 keywords={Sopot Museum, Museum collections, Ephemeral printing, Sopot (Pomeranian Province)},
}