The image is a photograph of a blue sign in a cave. The sign is located in the center of the image and is surrounded by a stone wall and a metal gate on the right side. On the left side of the sign, there is a staircase leading up to the top of the cave.

The sign is rectangular in shape and has a white background with black text. The text on the sign reads "Henri de Fleckenstein" in German. Below the text, there are two illustrations of a group of people, one of whom is holding a sword and the other is standing in front of a crowd of people. The illustrations are in black and white and appear to be hand-drawn. The people in the illustrations are dressed in medieval-style clothing and are holding various objects, including a shield, a sword, and a shield. The background of the illustrations is a dark blue color.