This is a model of an SP (Southern Pacific Railroad) boxcar. It is prototypically painted and lettered for Era III. The car has many separately applied details and sliding doors on the sides that can be opened. It also has metal wheel sets.
Length over the couplers 42 cm / 16-1/2".
This car is available with a different car number as a variation:
Another SP boxcar with a different car number is available under item number 48672.