Effective June 28, 2007, PCGS began grading Mint State Silver American Eagles for the years 2006 and 2007 based on their condition at the time of grading, without regard to the probability of future spotting. In the past, PCGS was reluctant to grade any Silver Eagles MS-70 because of the significant possibility of future milk-spotting on the surfaces of the metal, which often seem to appear after the coins are minted and even after they have been graded. While milk spots are still an issue for Silver Eagles, the quality of the 2006 and 2007 Silver American Eagles is fantastic and the coins merit consideration at the top grade of MS-70 (the PCGS grading standard for MS-70 requires “flawless surfaces under 5x magnification”).

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