Bull Horn Classic 12v Car or Bus

12v Retro BULL horn. 

The origional Bull Horn Design

12 volt with manually variable pitch. This loud horn really sounds like a bull,  farmers use it for herding. Also may make an ideal fog horn. The horn requires constant 12v supply and is operated with the dash cable operated lever supplied.  This allows manual changes in pitch.  Simple to operate. 

You have to here this horn to believe it!!!!