pair of original and intact c. 1914 american made vintage industrial brushed cast iron stationary steam system pump and/or engine bases designed and fabricated by the ahrens & ott mfg. co., chicago, il. each cast iron base is comprised of two opposed section interconnected with a multitude of screws and bolts. manufacturer markings in the form of embossed lettering are found along each arch. the industrial bases have been refinished and treated with a clear coat lacquer. measure 17 1/2 x 8 x 17 inches. priced for the pair.