Camille Pissarro was a painter and printmaker and a key figure in the history of Impressionism. Pissarro was the only artist to show his work in all eight Impressionist group exhibitions; throughout his career he remained dedicated to the idea of such alternative forums of exhibition. He experimented with many styles, including a period when he adopted Georges Seurat’s “pointillist” approach. A supportive friend and mentor to influential artists such as Paul Cézanne and Paul Gauguin, he was described by many who knew him as “Father Pissarro.”