<bdi><a href="https://en.wikipedia.org/wiki/en:Carl_Wuttke" class="extiw" title="w:en:Carl Wuttke"><span title="German painter (1849-1927)">Carl Wuttke</span></a>
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<a rel="nofollow" class="external text" href="https://www.dorotheum.com/en/auctions/current-auctions/kataloge/list-lots-detail/auktion/12646-19th-century-paintings-and-watercolours/lotID/31/lot/2261711-carl-wuttke.html">Palais Dorotheum, Wien, 13.09.2017, lot 31</a>