Set of 4 - VTG '87-90' ERTL U.S. MAIL Limited Edition Series die-cast 'Metal' bank cars. Cars are preowned. They had been on display at previous owner's home since the late 1980's - early 1990's. They are in excellent condition. Cars do not come in their original packaging/boxes. Only 2 of the cars have the original key that opens up the bottom of the bank to remove coins. The keys can be used on any of the cars. The locking piece can be removed with the proper sized flat head screwdriver, see photo. The screwdriver shown in photo is NOT included in listing. See photos that show the approximate size of the 4 cars and the height of the tallest of the 3 cars. See All Photos.