The image is a photograph of a white signboard with red text that reads "Aluminum Cans Only". The signboard is mounted on a wooden fence with horizontal planks. The text is written in a cursive font and is in the center of the signboard. The sign is rectangular in shape and appears to be old and weathered. There is an arrow pointing to the right on the left side of the text, indicating that the cans are only available. The background of the image is blurred, but it seems to be an outdoor setting.