Kaw Valley S-1 Brass Electric Unfinished Untested in original packaging. The New York Central Railroad built S-1, S-2, S-2a and S-3 electric locomotives.The S-Motors hold the distinction of being the world's first mass-produced main line electric locomotives with the prototype #6000 being constructed in 1904. The S-Motors would serve alone until the more powerful T-Motors. The item "NYC S-1 Electric HO Scale Brass Unfinished" is in sale since Wednesday, December 16, 2020. This item is in the category "Toys & Hobbies\Model Railroads & Trains\HO Scale\Locomotives". The seller is "scottd516" and is located in Orange Park, Florida. This item can be shipped to United States.