Polish Pottery Gravy Boat 16 Oz. From Zaklady Ceramiczne Boleslawiec #1258-120 Traditional Pattern, Capacity 16 Oz. Dimensions: Capacity 16 Oz. Height: 4" Length: 8.8" 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