This is a set: a Lionel 29224 Centennial Series Hi Cube Boxcar and a Lionel 29294 Hellgate Bridge Boxcar. The Lionel 29224 Hi Cube Boxcar is numbered 9697-4 and was manufactured in 1997. The uncatalogued Lionel 29294 Hellgate Bridge Boxcar was manufactured in 1999 and celebrates the majestic Lionel Hellgate Bridge, the incredible 1928 accessory. Both cars appear to be NOS and unrun. The were removed from the boxed only to be photographed.