Fragment from sample set of Chinese cloisonné

Fragment from sample set of Chinese cloisonné, triangular piece with a rough, textured surface and a vibrant blue color. The piece has three sides of unequal length, with one side being slightly curved. The blue color is uniform and glossy, with small, raised bumps scattered across the surface. The background is a plain gray color, providing a neutral contrast to the vibrant blue of the piece. A small shadow is cast underneath the piece.