MS would be too high a grade for this coin. Keep in mind MS means mint state. Your coin is not mint state. MS-65 would be a high grade coin. MS-66 and higher would be a superbly struck coin with great color and no distracting marks.
Note the grading images from PCGS on this site for the higher grade coins:
http://www.PCGS.com/Photograde/#/Lincoln/Grades