Madonna and Child with Cherubim Pietro di Giovanni d'Ambrogio about 1447-1449
Tempera and gold on panel; 111.5 x 62.2 (whole panel), 97.8 x 52.7 cm (painted surface)
Brooklyn, Brooklyn Museum
Birth of Saint Nicolas of Bari Pietro di Giovanni d'Ambrogio late 1430s
Tempera and gold on panel, 31 x 23 cm
Basel, Kunstmuseum