Flag of Borsele before 1670, Zeeland, the Netherlands.
Svg by Arch
2007-03-05
<a rel="nofollow" class="external text" href="https://beeldbankdebevelanden.nl/detail.php?nav_id=1-1&amp;index=111&amp;imgid=4399859&amp;id=4335862">Beeldbank Bevelanden</a> SVG is own work.