Super rare, a working 5F test set with tracks of Super O and HO gauge. All functions appear to work.I have a photocopy of the instruction manual for this set. This is a heavy, bulky item. The item "RARE LIONEL 5F TEST SET SUPER O AND HO DEALER SERVICE STATION" is in sale since Wednesday, September 25, 2019. This item is in the category "Toys & Hobbies\Model Railroads & Trains\Power & Control\Control Accessories". The seller is "tinplatertrains_az" and is located in Scottsdale, Arizona. This item can be shipped to United States.