Horses and Oxen

Composition in black and white. Sketch lines. In the lower half, center, Profile horse sketch to the right, without representation head; in the center of the on the left side, ox lying on the paws, profile to the right; in the center of the on the right side, sketch of another bull in profile standing to the right, also without representation head; in the upper half, center, bull in profile standing to the right, poorly defined head with horns suggestion and take back the animal's outline.