You might like Left Right Four Birds Bryan Organ 1977 Stacked on the Side Sir Terry Frost 1970 Equinox (trial proof) David Leverett 1972 [no title: proof for Mr Peanuts] Sir Eduardo Paolozzi 1970 Chromatic Triangulation II Herbert Bayer 1970 Untitled Martin Canin 1969 Untitled Martin Canin 1969 Untitled Martin Canin 1969 Derrynan II Harold Cohen 1967 Scent Jasper Johns 1975–6 II Frank Stella 1980 Bull-Pen Alan Shields 1984