COA of the <i>Reino de Algarve</i>, Detail from <i>Portugallia et Algarbia quae olim Lusitania</i>, Atlas Contractus by Johann Janssonius, 1666, Amsterdam / colours according to <a rel="nofollow" class="external text" href="http://www.jpmaps.co.uk/mapimages/originals/34211.jpg">Atlas Contractus</a>
Johann Janssonius
Atlas Contractus