Cleveland Museum of Art 150116 portrait Anton Raphael Mengs (German, 1728–1779) mid 1700s CC0 cma portraits design-assets ink-paper-impressions design assets ink paper impressions portrait self-portrait young man realistic oil painting brown white dark serious 18th century classical male face head portraiture european art muted colors detailed self Anton Raphael Mengs (German, 1728–1779) mid 1700s Germany, 18th century pastel, [object Object] Drawing European Portrait Faces in Time The Maker’s Cabinet Ink, Paper & Impressions