Hey cointalk, Here I have a very lustrous El yunque NPQ. I got it from one of those machines at the mint where you insert a regular old quarter to get fresh ones. This one is the best of the 8 I got. Grading opinions?
With all the bag marks, and the discolorations on the chin, cheek and base of the bust IMHO it's a perfect example of the Red Book description of an MS6O coin: "A coin that has no trace of wear, but which may show a number of contact marks, and whose surface may be spotted or lack some luster."
Well, when I compared it to others, it has Satiny luster, which is booming throughout the coin. I wonder if this is something to be acknowledged, since some of the 8 coins I received some had 'Brilliant' luster, but this one has 'satiny' luster.