The image is a photograph of a sign in a garden. The sign is rectangular in shape and has a pink background with white text. The text on the sign reads "M1938 120mm" in Korean. Below the text, there is an image of a military vehicle with a long barrel and a flatbed trailer attached to it. The vehicle appears to be a M1938, a type of artillery used by the Korean military during World War II.

The sign is located in front of a grassy area with pink flowers and trees in the background. There are also several other military vehicles visible in the image.