Mentor Methodist Church 1818 - 1955 Mentor Ohio Commemorative Collector Plate L90 Kettlesprings Kilns Alliance Ohio 10" historical plate. One color (green) fired in 1955 by Royal China, the original pottery that fired Kettlesprings stoneware products. Excellent condition, minor rub marks on edge. Please see photos for details. Items are currently stored in a smoke-free, pet-free environment; however, they come from a variety of sources and unfortunately we don't know the history of the items or their previous environment. Shipment is normally processed within 24 hours of receiving payment, excluding weekends and holidays. Thank you for looking. Please check out our other items.