caption: The image shows a drawing of a ceiling with a circular design on it, which is likely a design for a coffer. The design is intricate and detailed, with a variety of shapes and colors that create a unique and eye-catching pattern. The colors range from light to dark, and the shapes are arranged in a symmetrical pattern that creates a sense of balance and symmetry. The ceiling is decorated with a pattern of swirls and curves, adding to the overall aesthetic of the design.