I purchased this item new and have kept it stored in its original box. Noritake's Diamond Collection, manufactured from 1979 to 2000, is known as a rare and valuable masterpiece. Furthermore, it is characterized by "the whitest white porcelain in the world," as well as the hardness and smoothness of the porcelain, showcasing Noritake's finest materials and techniques. Beyond the quality of the materials, the smooth curves give a sense of high design.