This is an Athearn Amtrak P42 that is effectively brand new. I bought it a long time ago and bought every single possible detail part available for this locomotive. There are two ladders missing from the locomotive, and they will be included. You can just use the locomotive as is or actually apply the huge number of details I ordered and have an absolutely beautiful looking exact replica of an Amtrak P42. I stopped modeling anything after 1995, so I deprioritized building this project, and it has been sitting around for years. Hopefully, one of you fellow modelers can use this stuff.  I am happy to advise if you have any questions or have never taken on a project like this.