Standing Cow (Cow with a Crumpled Horn) by Rumbler, Helmut H., Mr., Bruce Fund, Ailsa Mellon, National Gallery of Art, Potter, Paulus — VisualArtsDB

Standing Cow (Cow with a Crumpled Horn) by Rumbler, Helmut H., Mr., Bruce Fund, Ailsa Mellon, National Gallery of Art, Potter, Paulus — VisualArtsDB