Les signes du soir 

"Les Signes du Soir" is a painting by the Belgian surrealist artist René Magritte, known for his works exploring the relationship between images and words. The artwork depicts a scene with a frame that is both within and outside of the picture plane, creating a sense of illusion and questioning the boundaries of reality. Magritte's signature style of juxtaposing everyday objects in unexpected ways is evident here, where a tree and spheres within a frame are set against a backdrop of abstract, stylized mountains. The painting invites viewers to contemplate the nature of representation and perception.