Walthers HO scale GP15-1 diesel locomotive A smooth-running mechanism and accurate lettering are just two of the highlights of this HO scale GP15-1 by Proto 1000 from Walthers. The ready-to-run locomotive is based on the Electro-Motive Division (EMD) prototype built between June 1976 and April 1983. The prototype. In just under seven years, EMD built […]
Walthers HO scale GP15-1 diesel locomotive
