Just for comparison, here's my NGC MS62. The cheek scratch is hard to see unless the light hits it just right.
That grade really surprises me, but makes me thing there's something about the coin we're not picking up in the photos, or the grader was very unfamiliar with the Sesqui. With that said, this is my 64 (don't like the Sesqui enough to have spent the $$$ on a higher grade, and the 64's are cheap enough) that I used as a reference when guessing on the OP's;
Appreciate all the responses guys. It confirms my thinking about the coin when I picked it up years ago. Wish I could remember what I gave for it all those years ago. Knowing my purchase tendencies back then, it was probably in the $50 - $60 range. Should have bought Microsoft or Apple. Oh well. Z