Sheets of Spain, 1999
| Issuer | Date | Desc | State | ||
| - |  |
Spain | 4/9/1999 | EXFILNA '99, sheet of 1 type | all added |
| - |  |
Spain | 5/28/1999 | Introduction of Euro, sheet of 12 types | all added |
| - | no image | Spain | 6/18/1999 | FILATEM-UNIVERSIADA '99, sheet of 1 type | all added |
| - | no image | Spain | 10/13/1999 | empty sheet (#65039) | incomplete |