Vintage Johnson Brothers Athena Ironstone Ridged Edge Large Oval White Platter England 13.5" Manufacturer: Johnson Brothers Pattern: Athena Material: Ironstone Earthenware Country: Made In England Status: Discontinued Care: Dishwasher & Microwave Safe Stamped On Bottom //Fine English Tableware By Johnson Brothers Dishwasher And Microwave Safe Made In Staffordshire, England// Approximate Measurements 13-5/8"L x 11-1/4"W 2 pounds 5 ounces Excellent Pre-owned Condition. No Chips Or Crazing. Very Minimal Surface Scratches If Look In Light At Angle Only. From Smoke Free Household.