Keywords: 1. Saint Francis and the Poor Knight, and Francis's Vision. 1437-44 London NG.jpg Artwork from the San Sepolcro Altarpiece http //nationalgallery org uk/artists/sassetta creator Sassetta 1437 egg tempera poplar cm 87 52 5 Museum National Gallery London credit line Bought with contributions from The Art Fund Benjamin Guinness and Lord Bearsted 1934 54 DEFAULTSORT Sassetta 1437-44 PD-old-100 Borgo Sansepolcro Polyptych of San Francesco Italian Renaissance paintings in the National Gallery London Life of Francis of Assisi |