Sheets of Gambia, 1999
| Issuer | Date | Desc | State | ||
| - | no image | Gambia | 1/4/1999 | empty sheet (#54229) | incomplete |
| - | no image | Gambia | 1/4/1999 | empty sheet (#54230) | incomplete |
| - |  |
Gambia | 3/11/1999 | empty sheet (#13829) | incomplete |
| - |  |
Gambia | 3/11/1999 | empty sheet (#13830) | incomplete |
| - | no image | Gambia | 3/11/1999 | empty sheet (#54231) | incomplete |
| - | no image | Gambia | 3/11/1999 | empty sheet (#54232) | incomplete |
| - | no image | Gambia | 3/11/1999 | empty sheet (#54233) | incomplete |
| - |  |
Gambia | 4/12/1999 | empty sheet (#13832) | incomplete |
| - |  |
Gambia | 4/12/1999 | empty sheet (#13833) | incomplete |
| - |  |
Gambia | 4/12/1999 | empty sheet (#13834) | incomplete |
| - |  |
Gambia | 4/12/1999 | empty sheet (#13835) | incomplete |
| - | no image | Gambia | 4/12/1999 | empty sheet (#54234) | incomplete |
| - | no image | Gambia | 4/12/1999 | empty sheet (#54235) | incomplete |
| - | no image | Gambia | 4/12/1999 | empty sheet (#54236) | incomplete |
| - | no image | Gambia | 4/12/1999 | empty sheet (#54237) | incomplete |
| - | no image | Gambia | 6/19/1999 | empty sheet (#54238) | incomplete |
| - | no image | Gambia | 6/19/1999 | empty sheet (#54239) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54240) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54241) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54242) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54243) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54244) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54245) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54246) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54247) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54248) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54249) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54250) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54251) | incomplete |
| - | no image | Gambia | 7/6/1999 | empty sheet (#54252) | incomplete |
| - |  |
Gambia | 8/1/1999 | empty sheet (#13831) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54253) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54254) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54255) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54256) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54257) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54258) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54259) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54260) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54261) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54262) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54263) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54264) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54265) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54266) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54267) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54268) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54269) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54270) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54271) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54272) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54273) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54274) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#54275) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#72541) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#72542) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#72543) | incomplete |
| - | no image | Gambia | 8/1/1999 | empty sheet (#72544) | incomplete |
| - | no image | Gambia | 8/4/1999 | empty sheet (#54276) | incomplete |
| - | no image | Gambia | 8/20/1999 | China '99, sheet of 3 types | |
| - | no image | Gambia | 12/7/1999 | John F. Kennedy Jr. memorial, sheet of 3 types | |
| - | no image | Gambia | 12/31/1999 | Diana, Princess of Wales, empty sheet (#54279) | incomplete |