Dr. Ernst Wagner by Kaplan, Jacob M., Mrs., Schiele, Egon, Bruce Fund, Ailsa Mellon, National Gallery of Art, Held, Julius S., Professor, Arcade Gallery — VisualArtsDB

Dr. Ernst Wagner by Kaplan, Jacob M., Mrs., Schiele, Egon, Bruce Fund, Ailsa Mellon, National Gallery of Art, Held, Julius S., Professor, Arcade Gallery — VisualArtsDB