Polyptych of Saint Donato, by Antonio Alberti da Ferrara, 1439, 15th Century, tempera on panel, cm 260 x 270. Italy, Marche, Pesaro Urbino, Urbino, Marche National Gallery. This magnificent polyptych is comprised of 14 panels. The painter Antonio Alberti from Ferrara painted it for the church of San Donato dei Minori Osservanti. On the lapel of the Virgins gown are some verses by Petrarch Vergine bella che di sol.. All. Polyptych frame compartments Saints Peter keys John Baptist cross scroll hides Francis habit tonsure Jerome old beard lion Donato pastoral miter Paul Ludovic mantle cloak fleur de lis Dominic lily monk Clare nun Catherine of Siena mantle cloak green Anthony Bishop pastoral cyma Jesus Christ resurrected Virgin Mary Baby Child mantle cloak embroidery decorations inscription verses.