A river god reclines by a water basin at the Vatican’s Museo Pio-Clementino. It is believed to have been made in the time of Emperor Hadrian but based on an older Greek work. Museum Monday is an every other week series about museum news, objects, and reviews. Related posts: Museum Monday: Juno Sospita at the Vatican Museum Monday: Egyptian Antinous Museum Monday: Antinous as Dionysus Museum Monday: Laocoön and His Sons Travel Missteps: Wrong Exit