The image is a page from a book titled "Precious Porcelain Relics of Yuan Dynasty". The page is divided into two sections. The top section is titled "Blue-and-white porcelains take cobalt blue glaze as its coloring pigment, and by using a technique of painting under the glaze. This spectacular workman-ship had been finally perfected until Yuan Dynasty. In Yuan Dynasty, the blue and white porcelain was made with imported cobalt, so the products were dark blue. This kind of material is mainly used in producing top grade porcelaine. The blue-and -white porcains are the representatives of the top grade blue-white and the best technique of Yuan dynasty."

The bottom section of the page has a title and a description of the product. The background is a beige-colored wall with a patterned design.