Sheets of Philippines, 1999
| Issuer | Date | Desc | State | ||
| - |  |
Philippines | 1/11/1999 | empty sheet (#23256) | incomplete |
| - |  |
Philippines | 1/20/1999 | empty sheet (#23257) | incomplete |
| - |  |
Philippines | 2/22/1999 | empty sheet (#23258) | incomplete |
| - |  |
Philippines | 4/5/1999 | empty sheet (#23259) | incomplete |
| - |  |
Philippines | 5/11/1999 | empty sheet (#23260) | incomplete |
| - |  |
Philippines | 9/24/1999 | empty sheet (#23261) | incomplete |
| - | no image | Philippines | 10/20/1999 | empty sheet (#23262) | incomplete |
| - |  |
Philippines | 10/27/1999 | empty sheet (#23263) | incomplete |
| - |  |
Philippines | 11/29/1999 | empty sheet (#23264) | incomplete |
| - | no image | Philippines | 12/2/1999 | empty sheet (#23265) | incomplete |
| - |  |
Philippines | 12/3/1999 | empty sheet (#23266) | incomplete |