<bdi><a href="https://en.wikipedia.org/wiki/en:Hans_Thoma" class="extiw" title="w:en:Hans Thoma"><span title="German painter and graphic artist (1839-1924)">Hans Thoma</span></a>
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<a rel="nofollow" class="external text" href="https://www.mutualart.com/Artwork/PORTRAIT-OF-A-GENTLEMAN/7B603AAAC6DC5931">Auktionshaus Stahl, Hamburg, 28 November 2020, lot 465 via MutualArt</a>