Overview Product Description Atlas O PRR (circle keystone) 40' wagon top box car B&O prototype Wagon Top Box car (former Weaver models car) New in box. 3 rail or 2 rail Please specify 5.00 more for 2 rail Highly detailed. Separately applied handrails, full brake line detail and other details Diecast underframe Diecast sprung trucks and couplers Minimum diameter curve (3-rail): O-36 Minimum diameter curve (2-rail): 24" Great highly detailed graphics Questions? E-mail us at pdt212@gmail.com or call 805-226-0320 Product Videos Custom Field Product Reviews