The image is a photograph of a sign on a wall in a museum. The sign is titled "Circular box painted with dragons" and is written in Chinese characters. The text on the sign is in black ink and is divided into two columns. 

On the left side of the sign, there is a list of Chinese characters that appear to be related to the circular box painting process. The characters are written in a traditional Chinese font and are arranged in a grid-like pattern. The background of the image is white, and the text is in a larger font size than the rest of the text.

The sign appears to be mounted on a white wall, and there are no other objects or decorations visible in the image.