Travelling showman with lantern and organ. Monogram: „C. G. H.“. Pen and ink with colour wash, 7.9 x 14.6 cm
see description
<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=4854964">4854964</a> (sale 5142, lot 283)