| Label: | Vertigo QUO 12 |
| Genre: | Rock |
| Style: | Classic Rock |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | A Mess Of Blues » Written-By: Pomus, Shuman | |
| B | Big Man » Written By: Green » Written-By: Lancaster |
| Label: | Vertigo 814 709-7 |
| Genre: | Rock |
| Style: | Classic Rock |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | A Mess Of Blues » Written-By: Pomus, Shuman | 3:24 |
| B | Big Man » Written By: Lancaster/Green » Written-By: Lancaster | 3:42 |
| Label: | Vertigo QUO 1212 |
| Genre: | Rock |
| Format: | Vinyl (12") |
| A1 | A Mess Of Blues | |
| B1 | Big Man | |
| B2 | Young Pretender |
| Label: | Vertigo 814 709-7 |
| Genre: | Rock |
| Style: | Classic Rock |
| Format: | Vinyl (7" , Single) |
| A | A Mess Of Blues (Un Lio De Blues) | |
| B | Big Man |