I have a complete set of Proof ASE (in PR69) in the NGC Black Core Holders. I ordered the 2016 from MCM and I'm waiting for delivery. The Black core makes the Proof ASE really jump out at you. I have the complete set of the burnished in MS70 so I waiting to see how much they go up in price with silver over $20 oz. I also got lucky with the 2008 with 2007 back, it came back from NGC as a 70, one of my few lucky coin happenings. I'm a advocate of Murphy's Law, so I wouldn't take my proof coin out of the capsule either.