Old scale bilateral letter scale columbus oestenreich 1900-1920

This old letter scale is made of metal and brass. From the columbus brand, it is a bilateral balance from the years 1900-1920. It is marked drp and numbered, as well as the mention "oestenreich". The base is made of black stone and has splinters. The nut at the base will need to be tightened. It measures 14 X 10 cm.