School of Milan, (?) 17th Century

The Madonna and Child adored by a bishop saint and a donor - a modello for an altarpiece

细节
School of Milan, (?) 17th Century
The Madonna and Child adored by a bishop saint and a donor - a modello for an altarpiece
oil on paper laid down on canvas, en grisaille, unframed
163/8 x 11¼ in. (41.5 x 30 cm.)