The image is a vintage lithograph depicting an echidna in a natural setting. The echidna is the central focus, shown in a curled-up position on a patch of light brown ground. Its body is covered in dark brown spines, with a lighter brown underside. The echidna's head is visible, with a long, slender snout and small, dark eyes. Its paws are also visible, with sharp claws. The echidna is surrounded by tall, green grass and a few delicate white flowers. The background is a pale blue sky, creating a soft and natural atmosphere. The lithograph is labeled 'Echidna Mictosa' at the bottom, indicating the species of echidna depicted. The style of the illustration is detailed and realistic, typical of vintage natural history illustrations.