Public domain photos

The image shows a piece of paper with a red wax seal on it, placed on a black surface. At the bottom of the paper, there is some text written, and on the left side of the image, there are color scales.

The image shows a piece of paper with a red wax seal on it, placed on a black surface. At the bottom of the paper, there is some text written, and on the left side of the image, there are color scales.Open in library