The image shows a display case with various types of military equipment. On the left side of the image, there is a large cannon with a wooden barrel and a metal wheel. The cannon is green in color and appears to be old and weathered. Next to it, there are two smaller cannons, one with a long barrel and the other with a smaller barrel. Both cannons are mounted on wooden stands and have a label on them that reads "그리스타에세요" which translates to "Cannon" in English. The background is a gray carpeted floor and there are other artifacts visible in the background.