Very nice wooden decimal scale. Made by Franz Heger, Vienna Austria. About 1900. The ratio of the scale system is 10:1. Very unusual is the folding platform and the small size ( 56 cm wide )
You can flip out two parts of the platform
and double size the load area. There is also
a sliding part to enlarge the size ones more ;-)

As last you can also fold up the both sides to build a kind of load pan for load like potatoes or fruits or what ever. I searched a long time for this scale.
But now I can show this funny scale on my page ;-)