The image is a photograph of a green sign with white text. The sign is located in a wooded area with trees and bushes in the background. The text on the sign reads "SUNG KHONG GIAT M40 106MM RECOILLESS RIFLE" which translates to "Recoilless Rifle" in English. Below the text, there is a list of specifications for the rifle, including the weight, maximum range, and other specifications. 

The sign is rectangular in shape and has a white border. The background of the sign is a light green color.