The image shows a vintage illustration of a flag, labeled "Flagge der Union" (Flag of the Union) with the word "Vorderseite" (front side) underneath. The flag features a radial design with stripes emanating from a central emblem. The stripes alternate in colors: red, white, blue, green, and black. In the center of the flag is a circular emblem depicting a black and white handshake, symbolizing unity or agreement. The overall style is reminiscent of early 20th-century political or organizational flags.