SCHREINER, HANS (born 1930), "Erdschichten", color screenprint/paper, u.r. with sheet signed by hand a. dat. (19)70, lower left with sheet no. 68/90, HxW: plate dimensions approx. 38x59.5 cm, sheet dimensions approx. 50.5x60.5 cm, outer frame dimensions approx. 51x61 cm. A few minor stains, creases to the edge. With glazed frame. Traces of age.