Copyright belongs to the unnamed blogger at http://www.josephsmithjrphoto.blogspot.com/
The image above is a comparison of the tintype in question and the death mask of Joseph Smith, Jr.
Read all about it here.
Basically, someone discovered this picture in his Grandmother's photo album. It appears to be the actual tintype that the most common image of Joseph Smith was drawn from.
He was a babe. That is all.