First Oil Sketch for Sunday Morning II  1975

First oil sketch for The Picnic  1979

First Study for the President Factory  2002

Study for Supermarket Car Park II  2004

First Study for Ring-a-Rosy  1986

First Study for The Arrow Carriers  1978

First Study for on the Wharf, Livorno  2001

Study for E.U.R. II  1964

Study for Jacob Descending  1979

Study for The Bus Stop  2009

Study for the Yellow Truck