As that list suggests, this show is full of surprises. It displays a long list of artists whom most of us have never heard of, including a number of brilliant black print-makers, while also including the little-known prints of household names such as the Abstract Expressionist Jackson Pollock, the colourful American Cubist Stuart Davis, the Surrealist Louise Bourgeois and the lonely-person-sitting-in-empty-room-maestro Edward Hopper.