The image shows a close-up of a sign on the side of a building. The sign is rectangular in shape and has a red background with gold numbers in the center. The numbers are arranged in a grid-like pattern and are slightly faded, giving the sign a worn and aged appearance. On the top left corner of the sign, there is a white sign with the words "Azuren" and "Adelika Bissau" written in black letters, and on the top right corner, there are two smaller signs that read "Stuttgart" and the word "Konferenz". The sign appears to be old and weathered, with peeling paint and cracks on the surface.