caption: The image shows a pair of small seashells sitting on top of a black surface, with a card featuring text and a barcode beside them. The text on the card appears to be a certificate of authenticity, indicating that the shells are of the same species. The shells are a light brown color with a white underside, and have a curved shape with a pointed tip. The card has a white background with black text and barcode, and the text is written in a bold font.