The obverse looks MS63 and the reverse looks MS65, when you add in the dramatic rainbow toning, I think the appropriate grade is MS64+
Here is a video (scroll for other side) https://www.instagram.com/u1toning/p/Bvz7TGUlq-B/?utm_source=ig_share_sheet&igshid=1ofh3u9ispdu1 Will reveal soon
65 + pretty coin as stated above 80 s and 81 s are hammered coins so this is a 65 or a grade point up or down...66 wouldn't surprise me or would a 64. Nice coin
And the answer is MS 64+ This is an example where the 64/64+ grade appears accurate for both sides. The obverse is much cleaner (has less hits/marks) than the majority of 63s that I have and is actually better than some 65s that I have owned. The cost? 66++ levels at $375. Full slab video: https://www.instagram.com/p/BvxgIGSF-n3/
With GC photos, it is difficult to tell what are bagmarks and what are frost abrasions. My grading is still old school by rejecting + grades. They never cross my mind.