This is a porcelain bone china commemorative souvenir plate. The front reads "Commemorating the Silver Jubilee of Queen Elizabeth II 1952-1977." The back reads "Royal Tuscan Made in England Fine Bone China Member of the Wedgwood Group to Commemorate the Silver Juilee of Her Majesty Queen Elizabeth II 1952-1977." The plate is 10 5/8" wide. It is in excellent condition with no chips or cracks. DT.