Sophie Taeuber-Arp (1889-1943)

Estate of the artist.
Jean (Hans) Arp, Meudon (by descent from the above).
François Arp, Paris (by descent from the above).
Ruth Tillard Arp, Paris (by descent from the above).
Private collection, New York.
Anon. sale, Sotheby's, London, 4 February 2004, lot 512.
Jan Krugier, acquired at the above sale.