I need help, I am going to put rear turn signals on my 27 Chevy Touring Car. I was just given the greatest looking system by a friend and I can remove my stock brake light and replace it with this CapGo one piece system. On the top are left and right flasher they are separated by rectangular boxes cover made of nickel. The lenses are red stained glass with large black arrows, one for left and one for right. Just below these arrows is another section in red stained glass (real glass by the way)this is the stop light and it has STOP spelled in black. I was able to Google it and found it in a 1922 car electrical catalog. The bulbs look perfect, they are hand blown round bulbs and has a tiny twist at the top. What I am trying to do is find out what car had this system, also the wiring graft. Any help of info would be great.