I did not even approach my appraisal of the op's coin. I simply answered the question. Every time I attempt to interject a differing grade opinion, which undoubtedly decreases their expected values, I seem to be viewed as attacking the thread originator by having a different opinion. So if they give a grade and do not ask for a grade opinion, I simply cite the value associated.
Here is a link to the Bugert/Wiley, The Complete Guide to Liberty Seated Half Dollars reference to attribute your SLH. http://www.stellacoinnews.com/index.php/seated-half-dollars-1848/
I think this coin is a very solid EF, maybe EF-45. A cleaning is likely, but it doesn't look too bad from the photos. It certainly should command at least VF money imho. Nice coin!!