1972 Original recordings by the legendary producer Glen Brown in a duo with the singer Ritchie McDonald, one of the most unusual soul voices that Jamaica has ever produced, with the tune "Realize". The B-side presents the "Determination Skank" with a great instrumental version, erroneously attributed to Tommy McCook at the time, here with Bobby Ellis and Don Drummond Jr. and Glen Brown as interpreters. Both tunes come on a re-cut of the 'Dirty Harry' riddim and were recorded by King Tubby.
| Media condition | Mint |
| Sleeve condition | Mint |
| Catalog number | VP9689 |
| Label | 17 NORTH PARADE |
| title 01 Ritchie McDonald & Glen Brown / Tommy Mc - A1 Ritchie McDonald & Glen Brown - Realize 02 Ritchie McDonald & Glen Brown / Tommy Mc - B1 Tommy McCook (Bobby Ellis, Don Drummond Jr. & Glen Brown) - Determination Ska |