<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>
</bdi>
<a rel="nofollow" class="external text" href="https://www.lot-tissimo.com/de-de/auction-catalogues/lempertz/catalogue-id-kunsth10147/lot-e1a1d182-65ce-4de4-9c55-ac6201291ab7">Kunsthaus Lempertz, Köln, 14 November 2020, lot 2231 via Lot-tissimo</a>