Saint Francis, 1450s, Tempera on wood, gold ground, 9 1/2 x 8 3/4 in. (24.1 x 22.2 cm), Paintings, Sano di Pietro (Ansano di Pietro di Mencio) (Italian, Siena 1405?1481 Siena), With his right hand, Saint Francis opens the plain brownish-gray habit of