Jakob Maul bilateral scale
This is a larger version of the bilateral letter scale of Jakob Maul. The letter scale has two charts: the lower goes from 0 up to 250 grams, and is subdivided per five grams. The upper chart goes from 0 up to 1000 grams, and is also subdivided per five grams. This results in too much stripes of measure. Earlier web pages showed a couple of lighter specimens: a 60g/250g and a 100g/500g specimen. Below some pictures of this letter scale are shown.
back of the scale
