Oil/canvas, 81,5 x 60,5 cm, lo. ri. sign. a. dat. F. Kronenberg 55. - Provenance: Bought from Nils Kronenberg, the artist's son, in 1995. - Painter a. graphic artist, studied at the Cologne a. Karlsruhe Academies, 1925 studio in Paris, member of the Hamburg secession, friends with E. Maetzel a. I. Hauptmann, encounters with Braque, Picasso a. Gris in Paris were crucial for his art.