I came across a sight called S B G Swords on the internet, (which I am totally incompetent at using), and there is a comment that Bavarian swords that look very much like the one in the above photo, having the same features for the most part, were shipped to the U.S. and Mexico prior to the Civil War. I don't know how reliable a source that sight would be, however the posters there seem very knowledgable.
In any case,
@Craig789 , it's very nice, I wish it was mine, and thanks for posting the photos.
John