<i>Carl, Arnold und Ida Naeff, Kinder von und Nanette und Carl Naeff-Rordorf, Enkel von Johann Matthias und Maria Naeff-Dalp</i>
<bdi><a href="//commons.wikimedia.org/wiki/Category:19th-century_portrait_paintings,_artist_missing" title="Category:19th-century portrait paintings, artist missing">Unidentified painter</a>
</bdi>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>