Study of a relief decorated with a Hermaphrodite; in the Palazzo Colonna. From a volume of 119 drawings illustrating Roman sculpture. Black chalk.
<a href="https://en.wikipedia.org/wiki/Antonio_Maria_Zanetti" class="extiw" title="w:Antonio Maria Zanetti">Antonio Maria Zanetti</a> (1679–1767)
circa 1721 <div style="display: none;">date QS:P,+1721-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external text" href="http://www.britishmuseum.org/research/collection_online/search.aspx?searchText=2013,5015.3.85">The British Museum Collections</a>