Red Red Blue is a signed screen print produced by Op artist Bridget Riley in 2010. In this print, Riley creates a composition of interlocking planes of colour. Riley uses blocks of red, pink and blue which stand out against a plain white backdrop. The abstract shapes that Riley arranges in the centre of the composition interact with one another which brings a dynamic quality to the print. In MyArtBroker Invests, we explore why this print might be a good investment.