Public domain photos

The image shows a stone wheel with a hole in the middle of it, set against a dark background. The wheel appears to be a millstone, with a smooth, polished surface and a circular shape. The hole is slightly larger than the wheel, and the edges of the wheel are slightly curved.

The image shows a stone wheel with a hole in the middle of it, set against a dark background. The wheel appears to be a millstone, with a smooth, polished surface and a circular shape. The hole is slightly larger than the wheel, and the edges of the wheel are slightly curved.Open in library