Henri Meunier was a Belgian Art Nouveau lithographer, etcher, illustrator, bookbinder, and poster designer, who used flat colors and thick outlines, borrowed from Japanese prints, to achieve powerful images.
Featured image: Henri Meunier - Henri Meunier - Casino de Blankenberche - 1897, 1897 (detail). Lithograph. 8 1/4 × 11 1/2 in. 21 × 29.2 cm. Photo courtesy ArtWise