Polish Pottery Dish Pie Plate 10" From Zaklady Ceramiczne Boleslawiec #879-du158 Unikat Pattern, Height: 1.8" Diameter: 10" Dimensions: Height: 1.8" Diameter: 10" Boleslawiec white clay molded and painted by hand Polish Pottery is oven- dishwasher- stove- and microwave oven safe, lead and cadmium free, resistant to chip Manufacturer: Zaklady Ceramiczne "Boleslawiec" Pre-baking at 1562 degrees Fahrenheit, Glazed and fired at 2280 degrees Fahrenheit