Public domain photos

The image shows a ruler next to a gold coin with an image of a woman on it, resting on a white surface. The coin appears to be a tetradrachm, a type of ancient Greek coin, and the ruler is likely used to measure the size of the coin.

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