B68-81
Status: Open
Item no.: 177213949837
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B68-81 COMBINATION SURFACE GAUGE. J.B. Flint. Patented by John Flint of Boston in 1912 as a combination depth gauge and try square. Japanning 50%. Light surface corrosion on locking knob. 5" long. It's not known who manufactured it. The only one we've ever seen. Good+ 60-120




