<bdi>Circle of <a href="https://en.wikipedia.org/wiki/en:Caspar_David_Friedrich" class="extiw" title="w:en:Caspar David Friedrich"><span title="German painter">Caspar David Friedrich</span></a>
</bdi>
Unknown date<div style="display: none;">Unknown date</div>
<a rel="nofollow" class="external text" href="http://www.arcadja.com/auctions/en/private/friedrich_caspar_david/artworks/10425/0/">Hargesheimer Kunstauktionen Düsseldorf, 12. September 2009, lot 212 via ARCADJA auction results</a>