| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 1964 penny error | 1.61 | 0.3 | 7643 | 21 | 16 |
| 1964 | 1.43 | 0.6 | 6034 | 65 | 4 |
| penny | 0.03 | 0.6 | 764 | 10 | 5 |
| error | 1.41 | 0.2 | 7951 | 78 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1964 penny error | 1.21 | 0.9 | 3020 | 54 |
| 1964 penny error list | 1.6 | 0.9 | 760 | 77 |
| 1964 penny errors and varieties | 1.8 | 0.2 | 5484 | 7 |
| 1964 penny error coin | 1.48 | 1 | 864 | 55 |
| 1964 penny error l on the edge | 1.15 | 0.7 | 6795 | 23 |
| 1964 penny error worth | 0.52 | 0.7 | 9555 | 93 |
| 1964 d penny error | 0.7 | 0.6 | 6652 | 20 |
| 1964 error penny value worth | 0.67 | 1 | 6540 | 71 |
| 1964 d penny error list | 1.66 | 0.4 | 9753 | 62 |
| 1964 d penny error l on the edge | 0.23 | 0.4 | 5080 | 96 |
| 1964 lincoln penny error | 1.99 | 0.8 | 1673 | 43 |
| how much is a 1964 penny worth with errors | 0.31 | 0.8 | 5731 | 1 |
