A painting by Sigmar Polke, called Ohne Titel (Untitled), dated 1986.

Sigmar Polke 
Ohne Titel (Untitled), 1986

Acrylic, violet pigment, and artificial lacquer on canvas

27 1/2 x 19 5/8 inches (69.9 x 49.8 cm)

Framed: 28 3/4 x 20 3/4 inches (73 x 52.7 cm)

Signed verso

A painting by Sigmar Polke, called Ohne Titel (Untitled), dated 1986.