Public domain photos

The image shows a brown and white butterfly sitting on top of a ruler next to a piece of paper with text written on it. The butterfly has a brown body with white markings on its wings, and the paper has text written in black ink.

The image shows a brown and white butterfly sitting on top of a ruler next to a piece of paper with text written on it. The butterfly has a brown body with white markings on its wings, and the paper has text written in black ink.Open in library