Public domain photos

The image shows a ruler next to a coin with a picture of a woman on it, which is placed on a white surface. The coin appears to be a tetradrachm, a type of ancient Roman coin, and the ruler is likely used to measure the size of the coin.

The image shows a ruler next to a coin with a picture of a woman on it, which is placed on a white surface. The coin appears to be a tetradrachm, a type of ancient Roman coin, and the ruler is likely used to measure the size of the coin.Open in library