KURT SCHWITTERS (1887-1948)

Ernst Schwitters, Lysaker, by descent from the artist in 1948, until 1986.
Galerie Kornfeld, Bern, by whom acquired from the above in 1986; sale, Galerie Kornfeld, Bern, 21 June 2002, lot 164.
Galerie Art Focus, Zurich, in 2002, until 2003.
Annemarie Verna Galerie, Zurich.
Acquired from the above by the present owner in 2007.