2 antieke 1/2 meter maatstokken - Working tool

Two antique half-meter rulers.
The engravings on both rods are as follows:
Ruler 1: Scale from 1 to 50 cm, each division numbered from 1-10, 19 calibration marks, the text 1/2 meter and a maker's logo.
Ruler 2: Scale from 1 to 50 cm, 5 sections with only in section 1 a centimeter scale, 7 calibration marks and the text 1/2 meter.
Both have a base and end made of solid copper.

This lot has been carefully cleaned and will be carefully packed, registered and insured shipped (with Track & Trace code so you can track the shipment). Pickup in (Ridderkerk - South Holland) is also possible. I have tasty hand-ground coffee.