Antique 500g Brass Weight marked 5 HEKTOG – Precision instrument with official verification stamps

This 500-gram cylindrical brass weight is an example of commercial metrology from the late 19th century. The object features a series of technical markings and contrast stamps documenting its official use in commercial transactions or apothecaries.

History of the object: The inscription "5 HEKTOG" refers to five hectograms, a metric unit of measurement common in Central and Northern Europe. The numerous circular stamps incised on the top and side are verification marks (calibration stamps) made by weights and measures inspectors to certify the precision of the instrument during its years of active service.

Details and condition:
- Period: Late 19th or early 20th century
- Technique: Cast and turned brass with manual engravings
- Weight: 500 g (approx. 17.6 oz)
- Material: Solid brass
- Condition: The metal retains a natural dark patina with surface wear marks consistent with its age. The verification stamps remain clearly legible, increasing its documentary value.

Collection value: This specimen is of interest to collectors of antique scientific instruments, metrology objects, and industrial-style technical decoration.