Coat of arms of Aarau, Switzerland.
this SVG <a href="//commons.wikimedia.org/wiki/User:F_l_a_n_k_e_r" title="User:F l a n k e r">F l a n k e r</a>
<a href="//commons.wikimedia.org/wiki/File:Aarau_blason.png" title="File:Aarau blason.png">70px</a>, <a href="//commons.wikimedia.org/wiki/File:Aarau-blason.jpg" title="File:Aarau-blason.jpg">Aarau-blason.jpg</a>