This is a great example of a Micrometer scale by the Dodge Scale Co. of New York. It measures 12 3/4" wide at the base and 5 1/2" deep. The pan is roughly 9" round and is correct for this model. Patent dates put this over 115 years old ! It has a marble top and is basically cast iron throughout, so it is fairly heavy. Has a level to balance for correct weight. Normally found in rough condition, but this one is very nice. No breaks or cracks anywhere. Please see our other auctions for another antique scale.