Public domain photos

The image shows a small piece of rock sitting on top of a table next to a ruler, with a card with a barcode and color palette beside it. The rock appears to be a neolithic arrowhead, with intricate details and a smooth, polished surface.

The image shows a small piece of rock sitting on top of a table next to a ruler, with a card with a barcode and color palette beside it. The rock appears to be a neolithic arrowhead, with intricate details and a smooth, polished surface.Open in library