Compare the Trendline Average of the *Common Date 1857 Coronet $20 Double Eagle to the Trendline Averages of these Key Date recommendations:
Coins of same type are used for the most meaningful comparisons (think “apples to apples”).
In almost all cases, the Trendline Average of Key Dates will be higher than that of their Common Date counterpart, indicative of a superior price performance history.
Preview of eBay** selection for this relatively common date, the 1857 Coronet $20 Double Eagle:
|Trendline Avg = 7.35||Common Date Trendlines are generally much lower than Key Date Trendlines|
Historic Value Trend Charts:
|Last updated 9-13-23||Return to Key Date Coin List|
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