| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 1983 copper penny error | 0.32 | 0.3 | 4052 | 87 | 23 |
| 1983 | 0.08 | 1 | 2909 | 12 | 4 |
| copper | 1.48 | 0.7 | 917 | 36 | 6 |
| penny | 1.48 | 0.6 | 1205 | 52 | 5 |
| error | 1.73 | 0.4 | 4706 | 16 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1983 copper penny error | 0.09 | 0.7 | 4750 | 77 |
