You might like Left Right Abstract Stencilled Images Andy Warhol 1958 Owl Dame Elisabeth Frink 1967 [title not known] William Johnstone 1981 [title not known] William Johnstone 1981 Black Sun Alexander Calder 1953 Abbey Wood No. I Robyn Denny 1958–9 Painting Robyn Denny 1959 Composition in Orange, Black and Grey Roger Hilton 1951–2 Untitled Bernard Schultze 1953 Blue Drawing Rodrigo Moynihan 1960 Extreme Values Trevor Bell 1959