Sawed Off
No idea if this is part of a real locomotive or just a replica, but here's the cab of a Conrail GP40-2 sitting on display at the Railroaders Memorial Museum in Altoona, PA.
When Erie Lackawanna/NJDOT had to send a U34CH in for wreck repair, the engine was finished after Conrail came into existence and was returned at Conrail 1776 in Bicentennial colors.