Coat of arms of the <a href="https://en.wikipedia.org/wiki/Duchy_of_Prussia" class="extiw" title="w:Duchy of Prussia">Duchy of Prussia</a>, controlled by the <a href="https://en.wikipedia.org/wiki/State_of_the_Teutonic_Order" class="extiw" title="w:State of the Teutonic Order">State of the Teutonic Order</a>. from the armorial <i>Recueil d'armoiries polonaises</i>, published in 1601-1700.
Unknown author<span style="display: none;">Unknown author</span>
<i><a rel="nofollow" class="external text" href="https://gallica.bnf.fr/ark:/12148/btv1b52507450b/f11.item">Recueil d'armoiries polonaises</a></i> (page f11)