| Format: | Single 7" |
| Artist: | T. Rex |
| Track A: | 20th Century Boy |
| Track B: | Free Angel |
| ID: | 776 |
| Label: | EMI |
| Year: | 1973 |
| Condition: | Good |
| Centre: | Jukebox (Un-Dinked) Round |
| Surface: | Black |
| Code: | MARC 4 |
| Pressing: | First |
| Sleeve: | EMI sleeve, T. Rex Company |
| Demo: |  |
| Stereo: |  |
| Reissue: | |
| Notes: |
