Set of 10 Sheffield Silver Plated Service Plates, 20th Century Consign Now DeptDecorative Arts, SilverSizeDiameter 12.25 in. Set of 10 Sheffield Silver Plated Service Plates, 20th Century, small gadroon border, stamped “Royal Castle, Sheffield EP” Diameter 12.25 in. Please note that this auction has ended. Click here for an overview of this auction.