Here is a single headlight.  I have no idea what the application is.  Overall, it is in pretty decent shape.  Has a few dings/dents as shown. It includes an extra trim ring.  Please review the pictures carefully so that you know what to expect.  I recently acquired a huge collection of antique lights so check out my other listings for those and other vintage parts.  Check back often as I will be listing more every week.  Feel free to ask any questions that you may have.  Shipping to the USA only.