This is a black and white woodcut-style illustration. It depicts a knight in full armor riding a horse. The knight is raising a sword in the air. The horse is in mid-stride, appearing to be galloping. The background features stylized trees and a small castle. In the upper right corner, there's a decorative letter 'S'. The overall style is reminiscent of medieval illustrations or bookplates. The image is framed by a rectangular border.