Imperial Eagle - Aquila Imperialis (aka <i><a href="//commons.wikimedia.org/wiki/Aquila_heliaca" title="Aquila heliaca">Aquila heliaca</a></i>), - lithograph with hand coloring - 43.5 x 33.4 cm (image); 53.4 x 35.5 cm
<a href="//commons.wikimedia.org/wiki/John_Gould" title="John Gould">John Gould</a>
19<sup>th</sup> century <div style="display: none;">date QS:P,+1850-00-00T00:00:00Z/7</div>
<p>John Gould: <i>The Birds of Europe</i>, vol. 5 pl. 55   <br></p>
Achenbach Foundation for Graphic Arts, <a rel="nofollow" class="external autonumber" href="http://search.famsf.org:8080/view.shtml?keywords=%4A%6F%68%6E%20%47%6F%75%6C%64&amp;artist=&amp;country=&amp;period=&amp;sort=&amp;start=11&amp;position=17&amp;record=18986">[1]</a>