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JEAN-ÉTIENNE LIOTARD | PORTRAIT OF FRANCIS OWEN, THREE-QUARTER-LENGTH, IN SEVENTEENTH-CENTURY VAN DYCK COSTUME | Master Paintings Evening Sale | Old Master Paintings | Sotheby's
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Jean-Etienne Liotard, Portrait of John, Lord Mountstuart, later 4th Earl and 1st Marquess of Bute 1763 Pastel on parchment. Getty Center, Los Angeles Stock Photo - Alamy
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