| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 1942 error penny | 1.62 | 0.3 | 7537 | 38 | 16 |
| 1942 | 1.29 | 0.8 | 2843 | 33 | 4 |
| error | 1.72 | 0.3 | 7427 | 68 | 5 |
| penny | 1.93 | 0.4 | 3876 | 4 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1942 error penny | 1.24 | 0.4 | 9528 | 45 |
| 1944 error penny complete list | 0.94 | 0.8 | 5185 | 70 |
| 1944 error penny | 0.43 | 0.9 | 9248 | 29 |
| 1944 error penny worth | 0.87 | 0.3 | 3076 | 9 |
| 1942 penny no mint mark error | 0.6 | 0.6 | 6412 | 61 |
| 1942 wheat penny error | 0.39 | 0.5 | 7814 | 5 |
| 1942 penny error value | 1.71 | 0.7 | 6599 | 96 |
| 1942 d penny error | 1.88 | 1 | 1274 | 19 |
| 1942 d wheat penny error | 0.71 | 0.7 | 7908 | 22 |
| 1942 wheat penny no mint mark error | 1.99 | 0.2 | 745 | 33 |
| 1944 d error penny complete list | 0.4 | 0.7 | 9255 | 27 |
| penny worth money 1944 error | 2 | 0.3 | 2120 | 78 |
| rare 1944 wheat penny errors | 0.21 | 0.5 | 3684 | 3 |
