Public domain photos

The image shows a piece of metal, likely a projectile, next to a ruler on a white surface. The projectile is made of metal and has a sharp point at the end. The ruler is likely used to measure the projectile's size and shape.

The image shows a piece of metal, likely a projectile, next to a ruler on a white surface. The projectile is made of metal and has a sharp point at the end. The ruler is likely used to measure the projectile's size and shape.Open in library