<a href="https://en.wikipedia.org/wiki/Polish%E2%80%93Lithuanian_Commonwealth" class="extiw" title="en:Polish–Lithuanian Commonwealth">Polish-Lithuanian Commonwealth</a> in 1648
<a href="//commons.wikimedia.org/wiki/User:Mathiasrex" title="User:Mathiasrex">User:Mathiasrex</a> based on layers of <a href="//commons.wikimedia.org/wiki/User:Halibutt" title="User:Halibutt">User:Halibutt</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>