Haydn, costume design for <i>Il piccolo Haydn</i>  (1889).
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<a href="//commons.wikimedia.org/w/index.php?title=Creator:A._Castelli&amp;action=edit&amp;redlink=1" class="new" title="Creator:A. Castelli (page does not exist)">Creator:A. Castelli</a></div>
<a rel="nofollow" class="external text" href="https://www.archivioricordi.com/chi-siamo/glam-archivio-ricordi/#/">Archivio Storico Ricordi</a>, <a rel="nofollow" class="external text" href="https://www.digitalarchivioricordi.com/it/works/display/160/Piccolo_Haydn__Il">Collezione Digitale Ricordi</a>