A traditional plumb bob constructed with a solid brass body of conical form, featuring a knurled screw-top cap. It is equipped with a steel tip for precision and durability. This style of plumb bob was a staple for surveyors and builders throughout the 20th century. While the design is highly similar to the No. 800 model manufactured by General Hardware Mfg. Co., there are no visible maker’s marks or stamps present on this example.
Length: 11.5cm.
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