KATO 2007-1 Steam Locomotive C57 Yamaguchi-gou Type The main body is very clean. It appears to be unused. ◇◇◇ I apologize, but I do not have expert knowledge regarding model trains, so I am unable to answer questions about operation or details. I understand that this is a precision model. When shipping, I will wrap it in cushioning material and send it with care. I am also listing other N gauge items. Thank you very much. ◇◇◇