Public domain photos

The image shows a small oyster shell sitting on top of a table next to a ruler. The shell is white in color and has a barcode printed on it. The ruler is placed next to the shell, suggesting that it is being used to measure the size of the oyster.

The image shows a small oyster shell sitting on top of a table next to a ruler. The shell is white in color and has a barcode printed on it. The ruler is placed next to the shell, suggesting that it is being used to measure the size of the oyster.Open in library