signed with the artist's monogram and dated '32' (lower left); dated again and inscribed 'No. 485 / 1932 "Circle and Square" "Kreis und Rechteck" Cercle et Rectangle' (on the reverse of the artist's mount)
Lot Details
signed with the artist's monogram and dated '32' (lower left); dated again and inscribed 'No. 485 / 1932 "Circle and Square" "Kreis und Rechteck" Cercle et Rectangle' (on the reverse of the artist's mount)