Z Scale Per Diem Series
12 month series begins Feb. 2016
In the 1970's a surge of colorful boxcars could be seen all across the country as larger railroads leased more and more boxcars from shortline railroads. To encourage the return of the boxcars, shortline railroads could charge a per diem or daily fee, until the cars were returned. Incentive Per Diem (IPD) boxcars were primarily 50' rib side boxcars with 10' sliding or plug doors or double sliding doors.