caption: The image shows a group of six different types of seashells on a black background, with a board in the center displaying text and a barcode. The shells are arranged in a symmetrical pattern, with the largest one at the top and the smallest at the bottom. The colors of the shells range from light brown to dark brown, with some having a glossy sheen and others having a matte finish. The text on the board is written in a bold font and the barcode is located in the bottom right corner.