screenprint in colours with collage, 1970, on cream wove paper, signed in pencil, dated and signed again, inscribed Sarah & Alistair Mc Alpine, with another signature, with margins, published for the Hayward Gallery Exhibtion, South Bank, London, 1970, with letters, in very good condition
L. 650 x 480 mm.; S. 765 x 557 mm.;
and Another, Transparency, 1970, by the same hand, signed (2)