Keller - c. 1920, Oskar Keller, b. 1894, South German painter, active in Stuttgart, " Malven und Rittersporn", oil on canvas, floral still life with vase, mallows and delphinium against a dark background, signed on the right, good condition, c. 42x32cm, handmade studio frame, min. rubbed, lds: Vollmer, Nagel (Schwäbisches Künstlerlexikon), Dressler

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