Information
| Name | Johannus Prestige 20 |
| System | 9500T |
| In production | 1995 .. 1997 |
| Comments | Same as Opus 20, but with Drawknobs |
| Serial number | Find more info here |
| Name | Johannus Prestige 20 |
| System | 9500T |
| In production | 1995 .. 1997 |
| Comments | Same as Opus 20, but with Drawknobs |
| Serial number | Find more info here |