C-3P0 Case Clear Plastic Mold Test (Version 2): It is believed that this mold test was for the ROTJ C-3P0 case since it is made of hard plastic, required for vacuum metallization. This case is slightly different than the other clear C-3P0 case prototype in this gallery since it has the production detail on the eyes and has a shinier finish than the other translucent case. It also contains copyright information on the back.