The image shows a close-up of a metal panel with numbers on it. The panel appears to be made of metal and has a textured surface. The numbers are arranged in a grid-like pattern and are of different sizes and shapes. There are nine numbers on the panel, each with a small hole in the center. The first number is 15, the second number is 16, the third number is 12, the fourth number is 14, the fifth number is 10, the sixth number is 11, the seventh number is 8, the eighth number is 9, and the ninth number is 7. The background of the panel is a wooden door.