Nodose paper nautilus (Argonauta nodosa); spiral shell with protruding tentacles; proof.  c.1646
<br>Etching
<div class="fn value">
Print made by:Wenceslaus Hollar</div>
circa 1646 <div style="display: none;">date QS:P571,+1646-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external free" href="https://www.britishmuseum.org/collection/object/P_Q-5-445">https://www.britishmuseum.org/collection/object/P_Q-5-445</a>