Isle of Man
Signature: Cashen (Chief Financial Officer)
Watermark: triskeles (three legs)
Prefix letters format: 1 letter
Prefix: U - Y
Not dated; actual year of issue: 1991
Watermark: triskeles (three legs)
Prefix letters format: 1 letter
Prefix: U - Y
Not dated; actual year of issue: 1991
| Country: | Isle of Man |
| Type: | Circulation banknotes |
| Series: | 1999-2015 Government Issue |
| Nominal: | 1 pound |
| Year: | 1991 |
| Material: | Paper |
| Size: | 128 x 65 mm |
1999-2015 Government Issue
 1 pound 2009 |  1 pound 1991 |  5 pounds 1991 |  10 pounds 1991 |
 20 pounds 1991 |  1 pound 1990 |  5 pounds 1990 |  20 pounds 1990 |