`Eight by Eight to Celebrate the Temporary Contemporary?, was a portfolio of prints by eight artists produced to help raise funds for the Los Angeles Museum of Contemporary Art which was founded in 1979. It featured Richard Diebenkorn, Sam Francis, David Hockney, Ellsworth Kelly, Robert Rauschenberg, Niki de Saint Phalle, Jean Tinguely and Andy Warhol. Warhol?s print, `Sidewalk?, was based on a photograph he took of the pavement outside Grauman?s Chinese Theatre in Hollywood. Since 1927 film stars have been invited to leave their mark in the wet concrete ? a physical realisation of their celebrity and an idea which undoubtedly appealed to Warhol. The box and frontispiece of the portfolio were designed by Joseph Kosuth. Created as an edition of 250, each set sold for $10,000.