Isle of Man
Signature: Dawson
| Country: | Isle of Man |
| Type: | Circulation banknotes |
| Series: | 1979-1987 Government Issue |
| Nominal: | 20 pounds |
| Year: | 1979 |
| Material: | Paper |
1979-1987 Government Issue
 10 pounds 1991 |  5 pounds 1987 |  50 new pence 1979 |  1 pound 1979 |
 5 pounds 1979 |  10 pounds 1979 |  20 pounds 1979 |