Portrait of norwegian painter <a href="https://no.wikipedia.org/wiki/Gustav_Wentzel" class="extiw" title="no:Gustav Wentzel">Gustav Wentzel</a>, 1859-1927.
anonymous photographic portrait, more than 80 years old; uploaded by <a href="//commons.wikimedia.org/wiki/User:Orland" title="User:Orland">User:Orland</a>
<a rel="nofollow" class="external text" href="https://www.haukdalen.no/bok-gustav-wentzel/">Haukdalen</a>