Is Dan Larson's locket photo an actual picture of the prophet Joseph Smith?

Is Dan Larson's daguerreotype locket photo an actual photo of the prophet Joseph Smith? I explain why it could be by using guidelines, overlays, and prominent facial features, including position of eyes nose and mouth. If you hate Latter-Day Saints, take it somewhere else, this isn't about religion it's about whether the photo is of Joseph Smith or not.