That picture of that obverse is stunning. I'd like to see a couple other angles and lighting before I offered a grade, but that appears to be a very attractive coin.
Not many of these tone in such a nice way. Many that do can be traced back to the type of holder they have been stored in over the years.
I bought an Ike collection over 20 years ago that had both high grade examples and errors. A fair number of the high grade Ikes were housed in hard plastic holders with red inserts. All of them possessed similar toning to what yours exhibits. I sold off about 80% of that collection, keeping the rest for myself. Whenever I see one like this, I wonder if it came from the coins I sold off. I'm not saying it did, but it sure looks like it. I think I've probably still got 4 or 5 toned coins from that lot squirreled away somewhere . . . hmm. There's just never enough time.
It is kind of weird. I have NEVER seen an Ike in the wild, only in photos. Then again, I've not had "brass in my pocket" for at least 25 years.
I had originally thought that it came from a Mint set. But only the proof sets came in the hard plastic package, with red insert.
The hard plastic holders that I'm thinking of were not mint packaging. The holder just held one coin. I put a lot of IKEs in them and they toned the coins over time. When they went to PCGS they all received a straight grade.