The image is a vintage anatomical illustration of a rodent skeleton. The skeleton is depicted in a dynamic pose, appearing to be leaping or climbing. The skeletal structure is detailed, showing the spine, ribs, limbs, and skull. Additionally, there are three separate illustrations of the rodent's skull, providing different views of its cranium. The illustration is rendered in a monochromatic style, likely using ink or pencil on aged paper. The background is a pale, off-white color, typical of old scientific illustrations. The overall aesthetic is reminiscent of 19th-century natural history studies.