Micro Meter scale mfg. by “Dodge Mfg. Co., “ New York. It has a cast iron base , with marble on top. Pat’d 1892 & again in 1903. It has a small chip out of corner of marble (back corner) see picture. Does not distract from this very nice scale. It measures 13” long x 9” deep x 11” high. Shipping will be actual cost after packed.