Aga vom Hagen

Portrait of Augusta Countess vom Hagen by Max Beckmann (1908).
Schloss Möckern – ancestral home of Aga vom Hagen

Augusta ("Aga") Clara Elisabeth Gräfin vom Hagen (January 2, 1872, in Möckern – April 8, 1949, in Schlieben) was a German painter, author and art patron.