<i>Portrait of M. I. Delyanova</i>
<bdi><a href="https://en.wikipedia.org/wiki/en:Karl_Wilhelm_Bardou" class="extiw" title="w:en:Karl Wilhelm Bardou"><span title="German portraitist, active 1797-1842">Karl Wilhelm Bardou</span></a>
</bdi>
Kaluga Art Museum: <a rel="nofollow" class="external free" href="http://artmuseum.kaluga.ru/expo/expo_jiv/expo_jiv_r1/">http://artmuseum.kaluga.ru/expo/expo_jiv/expo_jiv_r1/</a>