<bdi><a href="https://en.wikipedia.org/wiki/en:Carl_Gustav_Carus" class="extiw" title="w:en:Carl Gustav Carus"><span title="German philosopher, physician, painter (1789-1869)">Carl Gustav Carus</span></a>
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<a rel="nofollow" class="external text" href="http://www.villa-grisebach.de/en/catalogues/listview/detailview/katalog_uid/215/listnum/4029979/">Villa Grisebach, Berlin, 27. November 2013, lot 154</a>