Tessellating Horse and Rider based on M C Escher's work

This is my third thing from M C Escher's universe. I find these images fascinating. Two mirror images of a horse and rider tessellate to cover a surface of any size. Looks best if the mirrored horses are cut in materials of contrasting colours. Defocuse the laser 5-10 mm and etch the "etch" layer as vectors for nice, wide lines.