Allgemeine Ortskrankenkasse AOK, Düsseldorf, Kasernenstraße 63.
<a href="//commons.wikimedia.org/wiki/User:K%C3%BCrschner" title="User:Kürschner">Kürschner</a> (<a href="//commons.wikimedia.org/wiki/User_talk:K%C3%BCrschner" title="User talk:Kürschner"><span class="signature-talk">talk</span></a>) 13:08, 15 January 2012 (UTC)
2012-01-15
<span class="int-own-work" lang="en">Own work</span>