Originally manufactured by Washington Pottery (U.K.) this plate measures 7" in diameter. What you should look for to spot  reproductions: the reproductions are translucent while the originals are opaque when held up to the light. Any markings with "Fine China" or gold rims are reproductions. NOTE: The original items known as Candy Dishes have a scaloped edge and a gold rim.

Source: The Beatles Memorabilia Price Guide 3^rd edition