Still a very nice coin. the difference between a PR-69 and a PR-70 is pretty easy to see. Usually it is just a tiny portion of a device that is lacking frost. Other times,it could just be a small dark patch, which seems to be the case here.
TPG's may give a proof coin a grade of PR69 when the coin is deserving of a PR70 simply because it was removed from a sealed set.
Not true. If that was true there wouldn't be many 70s because the TPGs tell you to send coins in individual flips. And the vast majority of coins are indeed sent to them in individual flips.
PR/MS70 is overrated anyway as the majority of collectors can not distinguish the difference between 69 and 70 with the coin in hand, and it would be far more difficult to make that judgement from photos.
There is a difference between a 69 and a 70, just like there is a difference between a 66 and 67, 62 and 63, a 40 and 45, or any other 2 successive grades. The key is having the knowledge and experience to tell the difference. But don't make the mistake that all too many make, a 70 is not perfect. But it is as close to perfect as a coin can get.
There are not many 70s. And yes the vast majority are sent in flips. If anything that supports my point. I believe there is a better chance of getting a 70 by sending the coin in original packaging (so long as it remains sealed properly). Whether the graders knows it or not, that's just logical. With that said, I do suspect graders know and automatically disqualify a proof coin that has been sent out of original packaging from getting a 70, whether they admit it or not.
As far as I have heard, a grader does not know where a coin comes from if they are grading it. If it is submitted in original packaging, it is removed and put in a flip before the graders get near it.
I might be wrong here, but I doubt the graders ever see the package a coin comes in. I sat in a grading seminar by NGC earlier this year and the impression I got was that they have so many coins to go through that they get them from their receiving department in flips. That's confirmed by the PCGS grading video on the on the PCGS site http://www.pcgs.com/process.html If they process, as the video states, 100K coins per month that means they grade somewhere around 5000 per day assuming a 5 day work week. Given that graders are the highest paid workers in the grading chain, I doubt they pay them to handle anything other than a flip. They'll never know that it might have come out of OGP, an air-tite, or anything else.