Portrait of <a href="https://en.wikipedia.org/wiki/Friedrich_Karl_Joseph_von_Erthal" class="extiw" title="w:Friedrich Karl Joseph von Erthal">Friedrich Karl Joseph von Erthal</a> (1719-1802)
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attributed to <b>Johann Michael Kaufmann</b> (German, 1713)</div>
1771<div style="display: none;">date QS:P571,+1771-00-00T00:00:00Z/9</div>
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