Work from the masters of illustration up for sale

The cream of New York City artwork is led by a 1933 ink and watercolour cover design

The Skier and the Walrus by Dr Seuss has an estimate of $8,000–$12,000

Many a talented illustrator has gone on to greater things – Paul Henry, Jack B Yeats and Andy Warhol, to mention but three. A New York City sale this month features the cream ...