Sheets of Trinidad & Tobago, 1978
| Issuer | Date | Desc | State | ||
| - |  |
Trinidad & Tobago | 1/17/1978 | sheet of 5 types | |
| - |  |
Trinidad & Tobago | 6/7/1978 | empty sheet (#9558) | incomplete |
| - |  |
Trinidad & Tobago | 8/2/1978 | empty sheet (#9559) | incomplete |
| - |  |
Trinidad & Tobago | 11/7/1978 | empty sheet (#9560) | incomplete |