This retrospective devoted to Pierre-Paul Prud’hon (1758–1823) begins with his Sign of the Hatmaker Charton (1774), a naive artifact painted before the artist left Cluny in 1774 for Dijon to study. Who knowing just this homely object could have imagined that its creator would do some of the lushest nudes of both sexes made by any artist? After then going on to Paris, Prud’hon in the 1780s spent three years, three months in Rome. Returning...