New, unused condition. To prevent damage or dirt, I have not tested its operation (I hope you understand and are willing to purchase it as is). I have stored it in a closet since purchasing it. The case has some scratches and wear due to aging. (Please refrain from purchasing if you are concerned about this.) Please feel free to ask any questions in the comments. [Brand] This is a high-quality model train from MICRO ACE. [Model Number] A8901 is a special set of the DD50-4/5 model. [Scale and Type] N gauge scale, featuring realistic details. - Brand: MICRO ACE - Model Number: A8901 - Type: DD50-4/5 - Scale: N gauge - Set Contents: 2-car set Thank you for viewing.