The Lionel O Scale TCA 1985 31st Convention Car Railway Agency Express 6-5734 is a vintage train car ready to go in its original packaging. This green plastic and diecast model, with a scale of 1:48, represents the Railway Express Agency corporate roadname from the 1980-1989 time period. Perfect for collectors or hobbyists, this O gauge train car is a piece of model railroads history from 1985.