The image is a vintage-style illustration of a beaver's anatomy. It depicts a beaver with its outer form shaded in a muted gray, while its skeletal structure is visible within the outline. The skeleton is intricately detailed, showing the skull, spine, ribs, limbs, and feet. The beaver is shown in a side profile, with its head facing left and its tail extending behind it. The illustration is set against a sepia-toned background, giving it an aged appearance. The style of the drawing suggests it may be from an old scientific or anatomical textbook.