| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 1981 penny no mint | 0.56 | 0.8 | 7245 | 6 | 18 |
| 1981 | 1.36 | 0.7 | 3491 | 94 | 4 |
| penny | 1.06 | 0.5 | 361 | 15 | 5 |
| no | 0.85 | 0.3 | 346 | 26 | 2 |
| mint | 0.66 | 1 | 9811 | 22 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1981 penny no mint mark | 1.75 | 0.4 | 3539 | 63 |
| 1981 penny no mint mark worth | 0.44 | 0.2 | 364 | 55 |
| 1981 penny no mint | 1.57 | 0.4 | 9246 | 32 |
| 1981 penny no mint mark error | 0.53 | 0.1 | 9593 | 20 |
| 1981 penny no mint wide am | 1.97 | 0.7 | 4547 | 65 |
| 1981 penny no mint mark worth today | 1.85 | 0.2 | 9658 | 71 |
| 1981 penny no mint mark small date | 0.93 | 0.7 | 6471 | 82 |
| 1981 no mint penny worth | 0.02 | 0.2 | 538 | 95 |
| value 1981 no mint mark penny | 0.01 | 0.5 | 9013 | 15 |
| 1981 penny no mint mark value worth | 0.83 | 0.2 | 5293 | 45 |
| 1981 no mint mark penny value worth today | 1.63 | 0.2 | 5369 | 82 |
| how much is a 1981 no mint mark penny worth | 0.99 | 1 | 9239 | 66 |
