The image shows a rectangular stone plaque on the side of a building. The plaque is made of light-colored stone and has the words "Sibyl's Cave Cumae Naples" engraved on it in black capital letters. Below the text, there is a small piece of rock, which appears to be a fossilized rock with a rough texture. The rock is resting on the right side of the plaque. The background of the image is a beige-colored wall.