Portrait of an old lady by the window
Oil on board. Signed. Dated 91
Size: 13.3 x 10.2 in. (34 x 26 cm.)
Authenticated by Prof. Dr. Matthias Eberle
Exhibition: At Baltisca Ulstallningens, Malivio 1914 NR.2946
Provenance: Neue Gallerie, Wien 193, NR.27