This document provides an overview of Post-Impressionism from 1880-1920. It lists prominent Post-Impressionist artists like Van Gogh, Rousseau, Gauguin, Filiger, and Valadon. Post-Impressionism encompassed artists influenced by but extending beyond Impressionism through more personal and emotionally charged styles rather than Impressionism's focus on idyllic scenes. Characteristics included independent work and rejecting Impressionism's limitations for more ambitious expression. Examples of works by the artists are also provided.