The gauge shown in the image is dated 1950, indicating its year of manufacture.
Vintage Pratt & Whitney USA Ratchet Drill No 1
Vintage Pratt & Whitney A.A.R Railroad Wheel Defect Gage 700 1942 Train Tool T1
Vintage Pratt & Whitney 723 Steeple-Condemning Journal Wedge Gage Rare RR Tool
Vintage Pratt & Whitney Railroad Wheel Defect Worn Coupler & Journal Gage Tool
Vintage Pratt & Whitney Style A.A.R. Steel Wheel Service Metal Gage (Railroad)
Vintage Pratt & Whitney AAR Railroad Train Wheel Defect Worn Coupler Gauge Limit
