HEINTSCHEL, HERMANN (1931-1998), 3 colour screenprints: Geometric Compositions, 1971/72, 1.) 'Wippensystem B', signed and dated by hand in pencil 1971, no. 61/80, HxW: plate approx. 28x13 cm; 2. ) 'Wippensystem VI', signed in pencil, dated 1972 and numbered 82/100, HxW: panel approx. 35x26 cm; 3.) 'Technisches Feld I', signed in pencil, dated 1971 and numbered 51/70, HxW: panel approx. 50x36 cm; HxW: sheets each approx. 70x50 cm. Each with traces of age and creasing, partially slightly browned and stained (1x with prominent staining).