The image is a photograph of a white marble plaque or plaque on display in a museum. The plaque is circular in shape and appears to be made of a smooth, polished material. It is decorated with intricate carvings and patterns.

In the center of the plaque, there is an oval-shaped design with a central figure in the center. The figure is surrounded by a group of figures, including angels, saints, and other religious figures. The figures are arranged in a symmetrical pattern, with some standing and some sitting. The central figure is a man on a horse, with a crown on his head, and is holding a staff in his right hand. The other figures are smaller figures, and they are all facing the same direction. 

Around the central figure, there are several smaller figures on horseback, with one figure holding a book and another holding a scroll. The background of the design is a floral pattern, and there are also several leaves and flowers scattered throughout the design. The overall style of the carving is ornate and detailed, with bold lines and curves.