Brass K-W Auto-Synchronous spark coil faceplate mounted on a woo…

Close-up of a K-W ignition coil unit mounted on a varnished wood panel, with an embossed brass faceplate reading 'K-W Auto-Synchronous Spark Coil, The K-W Ignition Co., Cleveland, Ohio U.S.A.' Two knurled adjustment knobs project from the side and bottom of the metal housing.

AI caption January 2008 · Photo 34 of 132