<bdi><a href="https://en.wikipedia.org/wiki/en:Hans_Leonhard_Sch%C3%A4ufelein" class="extiw" title="w:en:Hans Leonhard Schäufelein"><span title="German artist (1480-1540)">Hans Leonhard Schäufelein</span></a>
</bdi>
circa 1. Hälfte 16. Jh
<a rel="nofollow" class="external text" href="http://www.sothebys.com/en/auctions/ecatalogue/2011/old-master-british-paintings-evening-l11033/lot.36.html">Sotheby's (only as a reference)</a>, <a rel="nofollow" class="external text" href="http://www.sothebys.com/content/dam/stb/lots/L11/L11033/L11033-36-lr-c1.jpg">Image by Sotheby's</a>