Sheets of Chad, 1977
| Issuer | Date | Desc | State | ||
| - | no image | Chad | 3/30/1977 | empty sheet (#51276) | incomplete |
| - | no image | Chad | 6/15/1977 | empty sheet (#51277) | incomplete |
| - |  |
Chad | 12/19/1977 | World Cup 1978 in 1977, sheet of 1 type | all added |
| Issuer | Date | Desc | State | ||
| - | no image | Chad | 3/30/1977 | empty sheet (#51276) | incomplete |
| - | no image | Chad | 6/15/1977 | empty sheet (#51277) | incomplete |
| - | |
Chad | 12/19/1977 | World Cup 1978 in 1977, sheet of 1 type | all added |