This is a set of two Noritake Sheridan bread and butter plates, each with a diameter of 6-1/2 inches. They were manufactured in Japan in the early 20th century, specifically in 1921. The plates are made of porcelain and have a glossy finish. They feature an Art Deco style and pattern, with a multi-color design. The plates are part of the Noritake Sheridan collection and are original, not a reproduction. They should be hand washed only.