MTH 80-3209-1 HO Union Pacific 4-8-8-4 Big Boy #4-0-16 with PS 3.-0 ProductID_11983527 This is a Walthers 920-100019

This is a Walthers 920-100019 HO Scale 40' Trinity 14

Trainz Product Id: 12147433

This accessory features interior illumination

True 1/4” dimensions and details

Early electrical cabinet zig-zag seam

MTH 80-3209-1 HO Union Pacific 4-8-8-4 Big Boy #4-0-16 with PS 3.-0 ProductID_11983527 This is a Walthers 920-100019This is MTH 80 3209 1 HO UP 4 8 8 4 Big Boy #4016 3. 0. 4 8 8 4 Big Boy (original) steam engine with Proto Sound 3. 0, Union Pacific. Cab number: 4016. Just months before Pearl Harbor, the American Locomotive Company delivered the first Big Boy to the Union Pacific Railroad. The UP's Department of Research and Mechanical Standards had designed the locomotive for a specific task: to pull a 3600 ton train unassisted over the Wasatch Mountains in Utah.