This bowl is very old and although it shows signs of many hours of baking preparation, a chip on the bottom is really the only major flaw. Marked DRESDEN WHITE-GRANITE on the bottom. It measures 10 x 5 . The handwritten note included indicates that Mrs. Hanford Armstrong 1860-1936 from Stuart, Nebraska used this bowl in the late 1800 s We presume she did not stop using it until her untimely passing at 76 years of age.