The Sno-Freighter control car was serial number 5198, while the 4 trailers were serial numbers 5199-5203.
Sno-Freighter – image Mike Haskins 
Sno-Freighter serial number tag #5198 – image David Weber
The serial number tag was pulled from the Sno-Freighter and rests safely framed on a person’s wall in Alaska.
serial-5200-sno-freighter-trailer-mike-haskins 
Sno-Freighter trailer – image RL Book 
serial-5199-sno-freighter-trailer-mike-haskins
The Sno-Freighter trailer serial number tag should still be on the unit, unless it has been pulled by someone.
