| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 1957 penny | 1.39 | 0.7 | 6110 | 4 | 10 |
| 1957 | 2 | 0.3 | 4536 | 74 | 4 |
| penny | 0.34 | 0.5 | 7884 | 41 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1957 penny | 1.32 | 0.1 | 7480 | 24 |
| 1957 penny worth | 0.42 | 0.2 | 7973 | 14 |
| 1957 penny worth today | 0.22 | 0.9 | 7491 | 49 |
| 1957 penny error | 0.92 | 0.5 | 1381 | 36 |
| 1957 penny value today | 0.09 | 0.2 | 8016 | 70 |
| 1957 penny no mint mark | 0.89 | 0.5 | 3081 | 41 |
| 1957 penny error list | 0.65 | 0.8 | 9971 | 50 |
| 1957 penny coin value today | 0.32 | 0.1 | 4829 | 67 |
| 1957 penny wheat | 1.61 | 0.3 | 1173 | 80 |
| 1957 penny no mint mark worth | 0.95 | 0.5 | 3403 | 78 |
| 1957 penny worth today no mint mark | 1.14 | 0.4 | 8248 | 46 |
| 1957 d penny | 1.34 | 0.7 | 6268 | 78 |
| 1957 d wheat penny | 1.4 | 0.3 | 8070 | 76 |
| 1957 d penny worth | 1.53 | 0.5 | 5845 | 95 |
| 1957 wheat penny worth | 1.84 | 0.1 | 5369 | 32 |
| 1957 d penny worth today | 0.68 | 1 | 9941 | 61 |
| 1957 wheat penny values | 0.37 | 0.8 | 67 | 7 |
| 1957 d wheat penny worth | 0.31 | 0.4 | 8722 | 82 |
