Polmedia Polish Pottery 4-inch Stoneware Butter Dish H3289H Hand Painted from Zaklady Ceramiczne in Boleslawiec Poland. Shape S531C(GU1512) Pattern P5532A(221A) Hand painted in Boleslawiec, Poland Microwave safe, dishwasher safe, oven safe up to 480 F, freezer safe Lead and cadmium free Crack and chip resistant, intended for everyday use, easy to clean Dimensions: 4&frac12;" wide, 4&frac12;" long, 4&frac14;" high.