Prewar Lionel O Gauge 636W Union Pacific diesel locomotive unit with whistle, two 637 passenger coaches and 638 observation, streamlined articulated Union Pacific UP City of Denver passenger train, trains look great original clean and shiny C6-7.

Prewar Lionel O Gauge 636W Union Pacific diesel locomotive unit with whistle, two 637 passenger coaches and 638 observation, streamlined articulated Union Pacific UP City of Denver passenger train, trains look great original clean and shiny C6-7.