The NGC Universal ID is a four digit alphanumeric that groups coins based on a unique combination of date, mintmark, denomination and striking process (MS, PF, or SP). These IDs are a simple organization of all coins prior to variety attribution and grading.
Compare the auction sales volume of the 1911 D $20 MS over time by selecting a year range in the chart on the right. Further down the page, you will see upcoming coin auctions for the 1911 D $20 MS from popular auction houses, such as Teletrade, David Lawrence and others.
The Volume Rank is the rank of this coin compared to other MS coins in St. Gaudens $20 (1907-1933) by volume.
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grade, strike designation (i.e. Cameo, Red Brown, or Prooflike), auction house,
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