Detail of  the logo of the <a href="https://en.wikipedia.org/wiki/Dresden_University_of_Technology" class="extiw" title="en:Dresden University of Technology">Dresden University of Technology</a> (Germany, Saxony) with colors reversed
<a href="https://de.wikipedia.org/wiki/J%C3%BCrgen_Schieferdecker" class="extiw" title="de:Jürgen Schieferdecker">Jürgen Schieferdecker</a>
2005-01-01
Taken from official site: <a rel="nofollow" class="external text" href="http://tu-dresden.de/service/cd/1_basiselemente/01_logo/Logo_TU_Dresden_small.svg/index.html">Corporate Design – Logo</a>