The Mass of Saint Gregory by Rosenwald, Lessing Julius, National Gallery of Art, Aufhäuser, Martin, Boerner LLC, C.G., German 15th Century — VisualArtsDB

The Mass of Saint Gregory by Rosenwald, Lessing Julius, National Gallery of Art, Aufhäuser, Martin, Boerner LLC, C.G., German 15th Century — VisualArtsDB