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{{Information |Description={{en|1=Cologne, &quot;Eigelstein&quot; (1228 - 1248) }} {{de|1=Köln nördliche Stadtmauer, Eigelsteintorburg (1228 - 1248) }} |Source= {{own}} |Date=Februar 2012 |Author= <a href="/wiki/User:HOWI" title="User:HOWI">HOWI</a> - &lt;sup&gt; Horsch, Willy &lt;/sup&gt; |Permission...