Maîtres de l'Affiche refers to 256 color lithographic plates used to create an art publication during the Belle Époque in Paris, France. The collection, reproduced from the original works of ninety-seven artists in a smaller 11 x 15 inch format, was put together by Jules Chéret, the father of poster art.

Jules Chéret was a French painter and lithographer who became a master of Belle Époque poster art. He has been called the father of the modern poster.