PHILADELPHIA, PA.- The Philadelphia Museum of Art has acquired the painting Yarrow Mamout, 1819, an exceptionally rare portrait of an African-American by Charles Willson Peale (1741-1827), one of the most renowned American artists of the late 18th and early 19th centuries. Depicting an aged man who had been born in Guinea in western Africa, taken into slavery in the American colonies and later manumitted, or freed by his owner, it is one of the very earliest known works to depict a freed slave in the United States and the earliest known painting of a Muslim in America. Upon its completion, Yarrow Mamout was exhibited at Peale’s Museum, in Independence Hall in Philadelphia, where it could be seen alongside other works by the artist and his son Rembrandt that represented George Washington, Thomas Jefferson, Benjamin Franklin, Lewis and Clark, David Rittenhouse, and many other accomplished individuals. Measuring 24 x 20