Sheets of St. Helena, 1999
| Issuer | Date | Desc | State | ||
| - |  |
St. Helena | 3/5/1999 | AUSTRALIA '99, sheet of 1 type | |
| - |  |
St. Helena | 7/2/1999 | PHILEXFRANCE '99, sheet of 1 type | |
| - |  |
St. Helena | 9/3/1999 | 99th birthday of Queen Elizabeth the Queen Mother, sheet of 1 type | |
| - |  |
St. Helena | 12/23/1999 | sheet of 1 type |