This is a detailed illumination from a medieval manuscript. The central figure is a regal man, likely a king or saint, adorned with a golden crown and draped in a rich, yellow robe with a green lining. He holds a long, ornate scepter in his right hand. He is depicted in profile, looking towards the left, and appears to be standing over a large, dark dragon. The dragon is coiled and appears to be either defeated or subdued by the figure. The background is a vibrant blue, and the lower portion of the page features a red patterned ground. The page is filled with ornate borders and decorative elements. There is text in Latin written above and below the central image. At the bottom center, there's a red seal with the inscription 'MVSVM BRITAN NICVM' (British Museum). The style is characteristic of medieval manuscript illumination, with detailed figures, rich colors, and symbolic imagery. The overall impression is one of power, triumph, and religious or royal authority.