This is ATHEARN HO SCALE 4600 GP38-2 GATX # 3731 Ex/Box NM. Box is in Excellent Condition. Train is in near mint to mint condition and looks to be Unused. AS IS as I don't have any way to test it. If you have any questions please ask I will do my best to answer as many as I can. Check out my other items. Happy Bidding!