Online - Modern and Contemporary Art Hajo Heinecke o.T. (Op-Art composition). Acrylic on wove cardboard. 49.8 x 35 cm. Signed. - Minimal studio traces verso and with handwritten numbering presumably by the artist. - The lower right corner slightly bumped. Overall in very good condition. Composition in delicate colouring. Acrylic on wove cardboard. Signed. - On verso with few studio marks and handwritten numbering presumably by the artist. - The lower right corner slightly bumped. Overall in very well preserved condition. Composition in delicate colours. 300