Train Gage - General Motors, Loco Motives, Beacon Gage Co., U.S.A. Dual air pressure gage Part No. 8380610. In working order to my knowledge. I know the pictures are a bit blurry but this is a dual air pressure gage and their are two dial indicators. One is white and the one behind it that you can't see is red. $25 Dollars Thanks
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