Unknown Girl 1860's Louisville, Kentucky

I'm back from a short break! Now that it's near summertime, I should be having more time to post pictures. This is a pretty little girl from Louisville, Kentucky. Henry Metzel was a photographer in Louisville from 1865-1871, and I have a feeling this photograph was taken in the 1860's.

If you know who this little girl may be, let us know in the comments!