Composition in black tones, red ochre, green and white. Parallel and intersecting straight lines. Composition representing horse head occupying almost the entire support area against white background. The animal is almost profile to the right, looking up the neck part that is cut by the on the left lateral edge of the support. The horse is with ears back, eyes open and mouth open, seeing himself bridle around his muzzle. Black lines and red ochre parallel and intersecting define the volume and color of the animal.