Prince Casimir Poniatowski (1721-1800), in the uniform of Commander of the Royal Horse Guards, silver-bordered red tunic, wearing the blue sash of the Polish Order of the White Eagle, his breast-plate decorated with a star centred with the monogram SA for Stanislas II Augustus Poniatowski
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J[ohann?] Zeich (d. 1789)</div>
circa 1761-1765
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