1/87 - HO scale all brass construction replica of a Caterpillar 797 - 360 Ton Mining Dump Truck - Yellow. Model was produced by Classic Construction Models (CCM). Model features detailed engine compartment and underbody componenets. Dump box and front steering wheels are posable. Museum quality detail levels through out. Model is used but in mint condition and includes the original box and certificate. Box has minor wear.