Satin finish for 2010 Uncirculated coins. Satin finish again. Actually spoke with a mint staffer, and satin is going to be in for the 2010 uncirculated sets. Actually, I like the idea of a more collectible coin of fewer mintage numbers. And if they keep the satin coins coming, it makes an interesting subset to collect as well. Makes the earlier satin coins far more collectible as a series. You could make folders just for the satin series. Pretty to look at, and relatively inexpensive. Not so in ten or fewer years, though.