Public domain photos

The image shows a drawing of a chain with a ring on it, which is believed to be a representation of the ancient Chinese symbol of the letter 'O'. The drawing is on a piece of paper with some text written on it.

The image shows a drawing of a chain with a ring on it, which is believed to be a representation of the ancient Chinese symbol of the letter 'O'. The drawing is on a piece of paper with some text written on it.Open in library