pair of original heavily reinforced antique american industrial low-lying channeled cast iron factory machine bases designed and fabricated by or for the fred j. swaine mfg. co., st. louis, mo. the two cast iron bases are similair in design or configuration on the top as well as bottom. the bases supported a large sheet metal press machine. the top and bottom plates contains pre-drilled holes for anchoring against the floor and the machine it supported. the bases have been brushed down to bare metal and sealed with a clear coat lacquer. priced for the pair. measures 10 x 11 x 16 inches.matching set of original heavy duty c. 1917-1919 antique american industrial low-lying channeled cast iron sheet metal press machine stationary bases with brushed metal finish