Kusan Boston and Maine Large Boxcar Prototype

It's thought that the car pictured below is a Kusan large boxcar prototype. It has characteristics similar to the regular production Boston and Maine large boxcar. Lettering and graphics were applied with high grade decals. Photos courtesy of the T. Cosgrove collection.

Kusan Boston and Maine 74043 black prototype boxcar with sliding light blue panel doors - side view.

Kusan Boston and Maine 74043 prototype boxcar - end view with road name abbreviation and number.

Kusan Boston and Maine 74043 prototype boxcar - bottom view. Note the American Model Toys style chassis with "324-4 NPC 2" embossed on the bottom.