The image shows a small whelk shell on top of a ruler next to a piece of paper with a QR code on it.
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The image shows a small whelk shell on top of a ruler next to a piece of paper with a QR code on it. The shell is a light brown color and has a smooth, glossy texture. The ruler is a standard size with a black and white color scheme. The paper has a few lines of text printed on it, likely providing information about the shell.
