Van Gogh The National Gallery Drawing & Sketch Paper Pad In collaboration with the National Gallery in London, this superb sketch pad of high quality paper features Vincent Van Gogh's 1888 painting "The Van Gogh Chair" as the cover illustration. Carefully selected paper, being the best option for working with pencils and other dry media. This spiral-bound paper pad contains 40 sheets of textured paper. Grammage: 160g/m² Dimensions: 29,7 x 42 cm (A3). Brand: Van Gogh