Portrait of <a href="https://en.wikipedia.org/wiki/Bj%C3%B6rn_Gunnlaugsson" class="extiw" title="en:Björn Gunnlaugsson">Björn Gunnlaugsson</a> (1788 – 1876). Below the portrait is written "Sigurðr Guðmundsson 1859."
<bdi><a href="https://www.wikidata.org/wiki/Q4418698" class="extiw" title="d:Q4418698"><span title="painter (1833-1874)">Sigurður málari</span></a>
</bdi>
1859
Scanned from Jón Auðuns (1950). <i>Sigurður Guðmundsson málari</i>. H.f. Leiftur, Reykjavík.