This mounted print shows the beautiful Kew Gardens Sunflower poster, produced in 1937 by the designer Betty Swanwick, & taken from London Transport Museums archive. Kew Gardens has collaborated with the London Transport Museum to bring you this fantastic range.?á All designs are taken from the London Transport Museums rich archive of Kew Posters & were designed by Betty Swanick, Alfred Fontville de Breanski, Dora M Batty & F Gregory Brown between 1915 & 1940.