| Modification Description | Signed |
| Type 7 | Dexter TV Show |
| Type 8 | Dexter Morgan |
| Industry | Television |
| Type 28 | Dexter Script |
| Type 27 | Dexter Promo |
| Type 24 | Dexter Michael C. Hall |
| Type 25 | Dexter Autograph |
| Type 3 | Michael C. Hall Autograph |
| Type 23 | Michael C. Hall Signed |