The image is a photograph of a metal plaque on the side of a military vehicle. The plaque is rectangular in shape and has a blue background with white text. The text on the plaque reads "Kathopia" in Greek, which translates to "Mountain Gun" in English. Below the text, there is a list of different types of mountain guns, including "Type", "Howitzer Mark II", "Origin", "Great Britain", "Model", "Calibre", and "Range". 

The list is written in both Greek and English, and it appears to be a description of the weapons used by the Hellenic Civil War during World War II and World War I. The guns are displayed in a clear and concise manner, making it easy to read and understand.