| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 1981 penny no mint | 1.03 | 0.2 | 9097 | 37 | 18 |
| 1981 | 0.74 | 0.7 | 3700 | 31 | 4 |
| penny | 1.87 | 0.8 | 9021 | 42 | 5 |
| no | 1.68 | 0.9 | 6341 | 35 | 2 |
| mint | 1.66 | 0.2 | 247 | 18 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1981 penny no mint mark | 1.31 | 0.2 | 8024 | 29 |
| 1981 penny no mint mark worth | 0.12 | 0.3 | 6338 | 79 |
| 1981 penny no mint | 1.13 | 0.4 | 1568 | 3 |
| 1981 penny no mint mark error | 0.89 | 0.4 | 6987 | 81 |
| 1981 penny no mint mark worth today | 1.2 | 0.4 | 3866 | 98 |
| 1981 penny no mint mark small date | 0.63 | 0.1 | 3038 | 100 |
| value 1981 no mint mark penny | 0.52 | 0.6 | 3464 | 15 |
| 1981 no mint penny worth | 1.82 | 0.9 | 2560 | 71 |
| 1981 penny no mint mark value worth | 0.44 | 0.8 | 7115 | 41 |
| how much is a 1981 no mint mark penny worth | 1.74 | 0.8 | 3710 | 34 |
| 1981 no mint mark penny value worth today | 1.03 | 0.9 | 3483 | 23 |
