Williams 43170 O Gauge Milwaukee Road 72′ Streamliner 4-Car Passenger Set. This item may have been removed from box for viewing and inspection but has never been used. Item has been sitting in climate-controlled storage for many years (if applicable, batteries may need to be changed). Box may show some shelf wear. Sorry, I have no way of testing it. All I have is his record keeping that says it is new, has been tested and was in working condition when put into storage. Milwaukee Road 72′ streamline passenger set. Durable/lightweight ABS plastic shell. Four-car sets include 1 baggage car, 2 coaches, and 1 observation car. Please wait for invoice to pay! More pictures available upon request!