Marine Industries CN Ex-DWP Aluminum Ingot Car Kit. Number series: (610400-610479)
This is a resin kit (trucks, couplers, decals and weights not included). Built by Marine Industries Ltd car for DWP in the late 1960's originally as a bulkhead flatcar. These cars were converted to Aluminum Ingot Service by CN between 1992 and 1994 and were in service until about 2009. Parts include a one piece body with metal and 3D printed detail parts.
Decals can be found at:https://highballgraphics.com/index.php/636/8/freight-car/freight-ho-scale/cn-dwp-freight-car-55-bulkhead-flatcars-ho-scale-detail