The Studio Nova HI Fi Primary Gallery 4 Dinner Plates are vintage pieces from the late 20th century, specifically produced in the 1980s. 3 of the 4 plates have very small chips as shown on the pictures. one is perfect. I'mThese round, multicolor plates feature a glossy finish and are dishwasher safe, making them practical for everyday use. The plates belong to the art pottery production style and are printed with the Studio Nova backstamp. With a diameter of 10.5 inches, they are perfect for serving meals to guests on various occasions. Made of porcelain, these dinner plates are a stylish and durable addition to any dining table.