<bdi><a href="https://en.wikipedia.org/wiki/en:Everhardus_Koster" class="extiw" title="w:en:Everhardus Koster"><span title="Dutch painter (1817-1892)">Everhardus Koster</span></a>
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1. <a rel="nofollow" class="external text" href="http://www.britishempire.co.uk/biography/williaminvades.htm">britishempire.co.uk</a><br>2.<a rel="nofollow" class="external text" href="https://artuk.org/discover/artworks/the-prince-of-orange-afterwards-king-william-iii-embarking-at-hellevoetsluis-for-england-in-1688-32177">Art UK</a>