Lovely Cotinga, <i>Cotinga amabilis</i>, lithograph
<a href="//commons.wikimedia.org/wiki/Joseph_Wolf" title="Joseph Wolf">Joseph Wolf</a> (1820-1899)
1856
<i>Proceedings of the Zoological Society of London.</i> 1856, plate 123, <a rel="nofollow" class="external text" href="https://www.biodiversitylibrary.org/page/12861089">Biodiversity Heritage Library</a>