letter scale
This is the Delta of Jakob Maul. It's a letter scale with a capacity of 250 grams. The chart shows a stripe per five grams. The box of the Delta reveals the existence of other capacities: 350 grams and 500 grams. Also other colors were possible. For instance orange, see the picture on the box. The chart, the plate and the indicator are made of plastic. Also the head of the leveling screw is made of plastic. Below some more pictures of this letter scale.
back of the letter scale
