Guercino (birth name Giovanni Francesco Barbieri, Italian, 1591-1666); Sibilla Persica (The Persian Sybil), 1647-48; oil on canvas, 117 x 96 cm; Musei Capitolini, Rome
Guercino (birth name Giovanni Francesco Barbieri, Italian, 1591-1666); Sibilla Persica (The Persian Sybil), 1647-48; oil on canvas, 117 x 96 cm; Musei Capitolini, Rome