Seated Old Man with Right Arm Upraised (Tithonus) (recto); Seated Nude Youth (figure of Day) (verso). Artist: Guercino (Giovanni Francesco Barbieri) (Italian, Cento 1591-1666 Bologna). Dimensions: 9 1/4 x 12 11/16 in. (23.5 x 32.2 cm).. Date: 1621. T