Post-Impressionism was a trend in the visual arts that developed, primarily in France, in the last two decades of the 19th century and the first decade of the 20th. The term was coined by the English critic Roger Fry in 1905. Post-Impressionists took the Impressionist style as a point of departure, but moved away from the Impression-ists’ focus on the naturalistic depiction of color and light. Artists associated with Post-Impressionism include Paul Cézanne, Vincent van Gogh, Georges Seurat, and Paul Gauguin. Web resource here.

Paul Cézanne. Le Cabanon de Jourdan. Watercolor. 1906. Galleria Nazionale d’Arte Moderna e Contemporanea, Rome.