Clinker with Captain Horatio Ross up, Radical with Captain Douglas up beyond
<ul><li>inscribed Clinker (l.c.)</li></ul>
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Ferneley" class="extiw" title="w:en:John Ferneley"><span title="English painter (1782-1860)">John Ferneley</span></a>
</bdi>
<a href="https://en.wikipedia.org/wiki/Christie%27s" class="extiw" title="en:Christie's">Christie's</a>, LotFinder:  entry  <a rel="nofollow" class="external text" href="https://www.christies.com/LotFinder/lot_details.aspx?intObjectID=5460775">5460775</a>