Can anyone help me with info on this bike? It is a unit from a family member and I am interested in rebuilding it. I believe it is a 1937. The seat and seat post are missing but wondering if the twin lights on the front are legit? Also there is a button on the tank? and what looks like a light switch on the underside of the tank. [http://www.flickr.com/photos/74511231@N06/10407535535/][http://www.flickr.com/photos/74511231@N06/10407536755/in/photostream/][/http://www.flickr.com/photos/74511231@N06/10407537945/in/photostream/][/http://www.flickr.com/photos/74511231@N06/10407691343/in/photostream/]