Polish Pottery Butter Dish 4" X 7" From Zaklady Ceramiczne Boleslawiec 1377-du158 Unikat Pattern Dimensions: Height: 3.78" Length: 7.50 " Width: 4.37" Each piece of Polish Stoneware is handmade and hand-painted. Origin: Boleslawiec, Poland Use&Care: Polish Pottery is oven- dishwasher- stove- and microwave oven safe, lead and cadmium free, resistant to chip.