If you are in the market to buy a Bridget Riley print, here are a few pieces of advice before you take the next step. British artist Bridget Riley is best known for her Op Art works, where she uses colour, patterns and shapes to create optical illusions. She started creating these artworks in the 1960s and now, almost 60 years on, their popularity shows no signs of slowing down: in 2022, five Riley paintings sold for over £2 million at auction. While her paintings can sell for millions at auction, Riley’s Op Art prints can be bought for a fraction of the price.