| Survival Estimate | |
|---|---|
| All Grades | 100 |
| 60 or Better | 90 |
| 65 or Better | 40 |
| Numismatic Rarity | |
|---|---|
| All Grades | R-8.0 |
| 60 or Better | R-8.1 |
| 65 or Better | R-8.7 |
| Relative Rarity By Type All Specs in this Type | |
|---|---|
| All Grades | 35 / 37 TIE |
| 60 or Better | 35 / 37 |
| 65 or Better | 36 / 37 |
| Relative Rarity By Series All Specs in this Series | |
|---|---|
| All Grades | 35 / 37 TIE |
| 60 or Better | 35 / 37 |
| 65 or Better | 36 / 37 |
| #1 PR66 PCGS grade |
| #1 PR66 PCGS grade |
| #1 PR66 PCGS grade |
| #1 PR66 PCGS grade |
| #1 PR66 PCGS grade |
| #1 PR66 PCGS grade |
| #1 PR66 PCGS grade |
| #8 PR65 PCGS grade |
| #8 PR65 PCGS grade |
| #8 PR65 PCGS grade |
David Akers mentioned that some of the 1887 $3 Proofs were double struck, with the second strike oriented 180 degrees from the first. Akers noted only two examples of this error but also wrote of "a few" in his book. This unusual error was first discovered in 1965 by Walter Breen.
In January 2015, Heritage offered an NGC PR65CAM with double striking. That coin sold for $29,375, which is hardly any premium at all over the price of a non-error striking.