Price in 1952: Unlisted Watch this Pennsylvania Railroad "smoker" pound along the rails, whistle blowing, smoke puffing and the steady choo-choo-choo sounds keeping time with the giant driving wheels, and you'll know what American Flyer realism means. Locomotive, which has powerful worm-drive motor, is Pennsylvania K-5 class with 4-6-2wheel arrangement. Train starts, stop,s reverses and uncouples by remote control. Caboose is lighted inside. Box Car doors slide open and shut for loading.