Walthers Proto 920-41709 HO Scale EMD SD9 Great Northern GN 590 DCC & Sound Styrene Ribbed Sheet it was produced from 1959

it was produced from 1959 through 1982 and served in the Vietnam War

The prototypes were delivered with MP “buzzsaw” logos on the right side of the car

Lifeguard with accessories

Dimensions: Length: 20" track section

Walthers Proto 920-41709 HO Scale EMD SD9 Great Northern GN 590 DCC & Sound Styrene Ribbed Sheet it was produced from 1959Walthers Proto 920 41709 HO Scale EMD SD9 Great Northern GN 590 DCC & Sound Power up your HO freight operations with Walthers Proto SD9 diesels! The debut of the SD9 in 1954 marked the next step forward for EMD's Special Duty line of six axle diesels, and introduced the new 567C prime mover delivering 1,750 horsepower. Ideal for demanding assignments in helper, yard, transfer and heavy freight service, with its weight spread over six axles, the SD9