<a href="//commons.wikimedia.org/wiki/Category:Alfred_Helberger" title="Category:Alfred Helberger">Alfred Helberger</a> - Selbstbildnis, 1928. Oil on canvas; H 60.5 cm, W 50 cm
<bdi><a href="https://www.wikidata.org/wiki/Q2645133" class="extiw" title="d:Q2645133"><span title="German painter (1871-1946)">Alfred Helberger</span></a>
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1928<div style="display: none;">date QS:P571,+1928-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="https://www.invaluable.com/auction-lot/selbstbildnis-258-c-cf645b797f">Kunst- und Auktionshaus Peter Karbstein</a>