Polish Pottery Ceramika Boleslawiec 0726/166, Butter Platter, 6-Inch by 4-1/2-Inch Unikat signature polish pottery; limited production; model 0726 pattern 166 Boleslawiec white clay molded and painted by hand according to traditional methods; style, design and color influenced by contemporary shapes and dyes Scratch and chip resistant; lead free; oven; microwave; dishwasher; freezer safe without losing the beautiful colors and textures Unique original design and formation of the mold; Drying and pre-baking at 1562-Degree Fahrenheit; Glazed and fired at 2282-Degree Fahrenheit Measures 1-1/3 high by 6 long by 4-1/2-inch wide