I haven't the clue. This was an estate find. The item "GE 44 Ton Brass Diesel Locomotive O Scale" is in sale since Friday, February 21, 2020. This item is in the category "Toys & Hobbies\Model Railroads & Trains\O Scale\Locomotives".
The seller is "ercar_5541" and is located in San Dimas, California. This item can be shipped worldwide.