I have a HO engine , blue and orange and lettersd for the Chicago & Eastern Ill. It is a diesle made in Yugoslavia and labed Tympo. This is stream lined looking .The horn is centered on the hood and on the side it has an outstanding curved fender running its lenth strating at the top behind the cab windows and running to the deck level at the rear. Makes me think of an old studebaker. ON the top are 4 exhaust fans. The top looks like a F# and the hood sort of like a U Boat. Maybe I can post a pic.