Life-Like Proto 2000 Series HO Scale Item 21672 D&RGW #600 PA diesel locomotive featuring Mars Light & Dynamic Brakes, Limited Edition. For Excellence in Model Railroading. Features Proto 2000 Magnetic Knuckle Couplers.  Train looks C9-10.  Box is bright, clean, square and solid with excellent styrofoam.  Unattached trim and literature included.