Wallpaper Arthur, Gray. Arthur Wallpaper is our homage to New England’s many authors. The design is a graphic assortment of letters from an old-fashioned, slightly wonky, typewriter. Secret messages are hidden amidst the strings of letters and together they create engaging, finely-patterned walls. Arthur is perfectly suited to an office, a library or even a children’s room. The design is printed using an old collograph printing technique.