Public domain photos

The image shows a white tray on a table with a scale and a piece of paper with a QR code on it. On the tray are five neolithic arrowheads from the Neolithic period, arranged in a neat row. The arrowheads are made of stone and have a distinct shape, with a pointed tip and a smooth, polished surface. The scale is likely used to measure the size of the arrowheads, allowing for accurate measurements.