What a range of grades, EF-40 to 62/63 !!
Please, oh please people, when asking for grades, put more photos, taken at different angles. With the ugly tarnish on this one, you can't tell the marks or wear from discolouration.
It's not a 63 or better, so DIP IT ! Repost it here in several months after everyone forgets about it and see what it gets. (I think 55)