Kallir 1998: "Signed and dated, possibly by another hand, lower right. [...] Private collection. Provenance: Galerie Würthle, Vienna"
Quelle: Jane Kallir: Egon Schiele. The complete works. Expanded Edition. New York 1998; Michael Wladika: Dossier Dr. Heinrich Rieger. Egon Schiele, Sich Aufstützende in Unterwäsche. o.O. 2009. S.26ff.; www.artloss.com; Sotheby's: German and Austrian Art. Auktion vom 07.02.2006. London 2006. Lot 22.
Provenance
probably Collection Dr Heinrich Rieger, Vienna, loss 1939/1941; Galerie Würthle, Vienna; Collection Leopold, no agreement to date; auction Sotheby's, London 07.02.2006, lot 22 (not sold)
