This is a Norscot 55123 1:50 Scale Caterpillar 580B Harvester w/ HH65 Cutting Head. It features die-cast construction, real, working parts, intricate detailing & rubber wheels. Manufacturer: Norscot. Model Number: 55123. MSRP: 93.39. Category 1: Die-Cast v2.0. Category 2: 1:50. Availability: Ships within 1 Business Day! Trainz Product Id: 12043353.