20 KOPEKS
Grade from
to
Year from
to
Base Grades
| Year/Variety | Design | Mint Error | Total |
|---|---|---|---|
| Year/Variety | Design | Mint Error | Total |
| 1783 СПБ | MS | 1 | |
| 1784 СПБ | MS | 2 | |
| 1787 СПБ | MS | 1 |
| 50 | 55 | 61 | 62 |
|---|---|---|---|
| 50 | 55 | 61 | 62 |
| 1 | |||
| 1 | 1 | ||
| 1 |