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 1920 $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 1920 $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.
Filter auction listings by grade, strike designation (i.e. Cameo, Red Brown, or Prooflike), auction house, and price. Click on the header row to sort by date, sale name, auction house, price, and grade, and click on an image thumbnail to view a larger photo.
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