Herman Miller has a long tradition of styling its physical spaces with bold ads and graphics, a process it calls “environmental enrichment.” Fans of the brand often ask where they can find these works of art, which prompted the company to reprint select pieces from its archives. The Nelson Pop Art Two Split Circles Poster was designed by George Nelson & Associates in 1960. It was used on the cover of a brochure introducing customers to “Steelframe Seating.”