Sheets of Netherlands, 1999
| Issuer | Date | Desc | State | ||
| - | no image | Netherlands | 1999 | empty sheet (#6950) | incomplete |
| - | no image | Netherlands | 2/2/1999 | empty sheet (#6954) | incomplete |
| - |  |
Netherlands | 3/2/1999 | empty sheet (#6948) | incomplete |
| - |  |
Netherlands | 3/2/1999 | empty sheet (#6955) | incomplete |
| - |  |
Netherlands | 3/2/1999 | empty sheet (#6956) | incomplete |
| - |  |
Netherlands | 3/2/1999 | empty sheet (#6957) | incomplete |
| - |  |
Netherlands | 4/13/1999 | Charity 1999, sheet of 6, 3 types | all added |
| - | no image | Netherlands | 5/6/1999 | empty sheet (#6949) | incomplete |
| - |  |
Netherlands | 6/8/1999 | sheet of 10 types | all added |
| - |  |
Netherlands | 6/8/1999 | empty sheet (#6944) | incomplete |
| - | no image | Netherlands | 6/8/1999 | empty sheet (#58835) | incomplete |
| - |  |
Netherlands | 7/6/1999 | empty sheet (#6945) | incomplete |
| - | no image | Netherlands | 7/6/1999 | empty sheet (#6951) | incomplete |
| - |  |
Netherlands | 7/6/1999 | empty sheet (#6952) | incomplete |
| - |  |
Netherlands | 10/8/1999 | Tintin, sheet of 2 types | all added |
| - |  |
Netherlands | 10/8/1999 | empty sheet (#6953) | incomplete |
| - | no image | Netherlands | 10/8/1999 | empty sheet (#58836) | incomplete |
| - |  |
Netherlands | 10/15/1999 | 200th Anniversary of Organized Postal Services, sheet of 1 type | all added |
| - |  |
Netherlands | 10/25/1999 | empty sheet (#6946) | incomplete |
| - |  |
Netherlands | 11/10/1999 | Child Care 1999, sheet of 6, 3 types | all added |
| - |  |
Netherlands | 11/30/1999 | empty sheet (#6947) | incomplete |