Polish Pottery Rectangular Baker 13-inch Mosquito Bunzlauer stoneware 1-3/4-quart rectangular baker 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 13 inches high by 10 inches wide by 2 inches deep