It came from a operational basement layout teardown. Was tested conventionally before listing the item. Please check out my other items in the store. The item "MTH 70-2075-1 G Scale Gauge One Gauge UP #9362 Dash-8 Diesel Engine LGB PS-2" is in sale since Saturday, September 4, 2021. This item is in the category "Toys & Hobbies\Model Railroads & Trains\G Scale\Locomotives".The seller is "osu2004" and is located in Delaware, Ohio. This item can be shipped worldwide.