Stained glass window in the stairwell of the house Operngasse 28, Vienna 4.<br>Design by Rudolf Holzinger, executed by Tyrolean glass painting and mosaic office.<br>Created 1936/37. <br> In memory of the <a href="//commons.wikimedia.org/wiki/File:Zauberfl%C3%B6tenh%C3%A4uschen_-_Stiftung_Mozarteum.jpg" title="File:Zauberflötenhäuschen - Stiftung Mozarteum.jpg">garden house</a> on a wall in the sixth courtyard of the former Freihaus, where Mozart composed at some of his works, among others also at <a href="https://en.wikipedia.org/wiki/The_Magic_Flute" class="extiw" title="en:The Magic Flute">The Magic Flute</a>.
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