The School Prints posters are still selling well through Goldmark and Merivale Editions who say they are "now recognised as a high water mark of the post-war artistic exuberance and optimism that culminated in the Festival of Britain." Ruth Artmonsky has written a useful book on the prints, and in 2018 The Hepworth launched a new series for schools. This is Grey Horses by Tom Gentleman, and the small boy in blue admiring the McMullen's brewery horses in Hertford is his son, the well-known artist and designer David Gentleman.