| Survival Estimate | |
|---|---|
| All Grades | 42 |
| 60 or Better | 2 |
| 65 or Better | 1 |
| Numismatic Rarity | |
|---|---|
| All Grades | R-8.6 |
| 60 or Better | R-9.9 |
| 65 or Better | R-10.0 |
| Relative Rarity By Type All Specs in this Type | |
|---|---|
| All Grades | 2 / 15 |
| 60 or Better | 1 / 15 TIE |
| 65 or Better | 1 / 15 TIE |
| Relative Rarity By Series All Specs in this Series | |
|---|---|
| All Grades | 2 / 24 |
| 60 or Better | 1 / 24 TIE |
| 65 or Better | 1 / 24 TIE |
Two die varieties comprised the entire mintage of the 1822 Quarter Dollars: one variety is the 25/50C and the other shows a normal denomination. The Blundered Denomination occurred when the die sinker punched a "50" into the die instead of a "25", thus creating and undersized, new "Half Dollar." The error was caught and corrected, but the underlying 50 remained visible, and little or no efforts were made to efface it. Based on die evidence, researcher and author Steve Tompkins concluded that the Blundered Denomination resulted from a die left over from 1818. The Blundered Denomination appears to be two to three times as scarce as the normal reverse.
As might be expected, Mint State examples of the Blundered Denomination are quite rare. We know of five Mint State examples, ranging in grade from PCGS MS61 to PCGS MS65+.