Left Pilaster of an Altarpiece

The Master of Pratovecchio's left pilaster of an altarpiece at the National Gallery preserves part of the decorative framework that surrounded central Italian altarpiece panels. These pilaster saints were standard elements of the Italian polyptych format, providing additional devotional content within the altarpiece's architectural structure. This work belongs to the Early Renaissance, the transformative period in European art when painters first applied mathematical perspective, naturalistic figure modeling, and archaeological interest in antiquity to the inherited traditions of medieval devotional painting.

The narrow pilaster format constrains the figures into vertical compositions, rendered with the careful drawing and clear color characteristic of mid-Quattrocento Florentine workshop painting.