Portrait of Galileo Galilei. Artist: Francesco Villamena (Italian, Assisi ca. 1565-1624 Rome). Dimensions: Plate: 8 x 6 1/8 in. (20.3 x 15.5 cm) Sheet (inlaid): 8 3/8 x 6 5/16 in. (21.2 x 16 cm). Sitter: Portrait of Galileo Galilei (Italian, Pisa 156