The image is a close-up of a red metal sign with the words "SALKA PLUGS SALINA" written in white capital letters. The sign is rectangular in shape and has two screws on either side. In the center of the sign, there is an illustration of a spark plug. The spark plug appears to be old and worn, with some rust and discoloration visible on its surface. The background is blurred, but it seems to be a part of a vehicle or machinery.