Hastings
I live for the CABE
Appears to be a 1920s Harley Davidson side car marking light. Not sure what else it goes to. Guessing it has applications to numerous bikes. I matched it to the one at the mecum action in last couple pictures. Not sure on the correctness of that application. Great condition for its age. Both lenses are heavy glass with no chips or cracks. Screws look to be original. threads are good. Little Switch on the side moves freely. Inside is very clean. Untested. Add $8/shipping us48. PayPal Friends or money orders. Please ask for shipping quote for shipping outside of US48. Thanks!