I'm surprised there was no mention of a couple of Techradar articles showing photos of some early Amiga prototypes:
- the D-44 Amiga development system (used by EA, Activision etc. prior to the release of the A1000)
- The Lorraine (A1000 prototype)
- The Ranger (Commodore USA's "failed" A2000 prototype) <------- I thought this was most interesting!