Old organ of Ansgar Church, Aalborg St. Budolfi deaconry, Diocese Aalborg
Matthias Schalk, Germany (<a href="//commons.wikimedia.org/wiki/User:Matthias_Schalk" title="User:Matthias Schalk">User:Matthias Schalk</a>)
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>