DATA PLUMB BOB. ENGLISHTitle/Object: Incomplete plumb bob for construction. 20Th CenturyUse: Construction.Type Normal: CylinderPeriod: Second Half S.XXManufacturer: Unknown.Material: Bronze Conservation: Good.Measurements: Height: 8,7 cm. Diameter: 2,9 cm.Total weight: 364 gr.Description:- Construction plumb bob from the first half of the 20th century, with bronze weight, 8,7 cm. high and 2,9 cm. diameter, without nut.- The weight is in the form of a cylinder, and has a threaded head.- The thread is of medium size and diameter, with a medium thread and pitch.- A nice patina is preserved all over the plumb bob. The quality of the bronze casting and the execution of the plumb bob is very good.- No distinctive mark or contrast has been found that could provide information about the place where it was made, the maker's details, or any other information.- The plumb bob was probably made in northwestern Europe.Conservation and damage:- The plumb bob is in a good state of preservation, with many, but very minor knocks and scratches.- There are no imperfections in the cast iron.- The Plumb bob shows wear and tear typical of it's age.Comments:- Both the Measurements and the Weight are approximate.- Very interesting as a collector's item and as a decorative element.- The tones of the colours in the photos are not equal to the tones of the real colours.- The object for sale is the one that corresponds to the photos. The description is not a detailed description of the object.- The data provided here are personal opinions not contrasted.