Bidspirit auction | 12.75''L Perry's double screw brace
12.75''L Perry's double screw brace wrench - 12.75''L ”Patd Nov 5 1867” on upper shaft, Perry's patent double screw brace wrench, Hopkinton Mass, S49, C249, W211, Patent #70,605 11/5/67
12.75''L Perry's double screw brace wrench - 12.75''L ”Patd Nov 5 1867” on upper shaft, Perry's patent double screw brace wrench, Hopkinton Mass, S49, C249, W211, Patent #70,605 11/5/67