The image is a detailed anatomical illustration of a pig skeleton. The skeleton is depicted in a side view, showing the complete bone structure from the skull to the tail. The bones are rendered with precise lines and shading, highlighting the anatomical details. The skeleton is positioned on a lightly shaded background, which suggests the shape of the pig's body. The illustration is done in a vintage style, reminiscent of scientific illustrations from the 19th or early 20th century. The overall tone is scientific and informative, with a focus on anatomical accuracy.