RIVAROSSI 6965 – HO Scale UNION PACIFIC REGULAR 1930s Passenger Car Set B. RIVAROSSI 6965 – HO Scale UNION PACIFIC REGULAR 1930s Passenger Car Set B, VINTAGE, MINT CONDITION. In great shape and ready to be displayed. Storage Box has slight wear. Two options for getting your new items. We are Open M-F 10:27am – 6:07pm. We have cool things to checkout while you are here. Or just say hello to a cat.. We will respond to you within 24 hours and do our best to help you out!