Buy Plumb bob Construction. Nutless. Large size. 20Th Century

- Large incomplete plumb bob for the construction of the first half of the 20th century, with a solid bronze weight, and without conserving the nut.
- The body of the weight is cylindrical and conical, 12.5 cm high and 5.1 cm in diameter, with a threaded head.
- Large and medium diameter threads, with a large fillet and pitch.
- Special top of the body with two chamfers.
- It has two property marks on the body, N and M, made with a chisel.
- It has a very good and beautiful patina throughout the plumb bob line. The quality of the iron casting, and of the execution of the Plumb bob, is good.
- No distinguishing marks or contrasts have been found that could provide information about the place of manufacture, the manufacturer and other information.
- The Plumb bob is probably made in Southern Europe.

Conservation and damage:
- The Plumb bob is in good state of conservation, having many, but very small blows and rubs.
- The Plumb bob presents the typical wear of its time.