it is composed of hydrogen and helium

Years Manufactured: 1948 - 1966

Decoders measure just 1-13/16 x 11/16 x 1/4 4

All items includes assembly instructions

Trainz Product Id: 11451227

American Flyer 6-49016 S Gauge Santa Fe Walking Brakeman Boxcar ProductID_11439290 it is composed of hydrogenThis is an American Flyer 6 49016 S Gauge Santa Fe Walking Brakeman Boxcar. Features include a motorized brakeman which walks back and forth when track power is applied, metal frame, and diecast metal trucks. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: American Flyer Model Number: 6 49016 Years Manufactured: 2004 2004 Road Name: Atchison Topeka Santa Fe (ATSF) MSRP: $69. 99 Scale Era: S Modern