Bunzlauer Polish Pottery 1157-DU1 3 Qt Family Casserole, Yellow with Blue and Green Bunzlauer stoneware 3-quart family casserole made in Boleslawiec, Poland Fired at temperatures above 2,300 degrees F for long-lasting beauty Displays artisan's initials and unique Zaklady back stamp Lead-free; safe in oven, microwave, and dishwasher Measures 12-1/2 inches tall by 10 inches wide by 4 inches deep