Buy Instrumental iron plumb bob.

- Instrumental plumb bob from the first half of the 20th century, with a solid iron weight and without preserving the nut.
- The body of the weight is cone-shaped, 7,6 cm. long, 4 cm. diameter and 207 gr. weight, with threaded head.
- Brass threaded head in the shape of a small cylinder.
- Thread of small size and diameter, with thread and small pitch.
- No distinctive mark or contrast has been found that could provide information about the place where it was made, the manufacturer"s details, or any other information.
- The plumb bob was probably made in southern Europe.
Preservation and damage:
- The plumb bob is in a good state of preservation, with almost no knocks or scratches, and a beautiful patina has been preserved.
- The quality of the cast iron and the execution of the plumb bob is very good.
- The Plumb bob shows wear typical of it"s age.