This is a display piece only. It’s aplastic model kit. Some of the parts on engine have come loose. Not sure if complete or not.
The trucks have come off from the tender. Needs the little pegs that hold them on or maybe just glue them on.
See photos for more details.
Th engine measures about 4 1 1/4” long and little over 1” wide.
Tender is about 2” long.