Heinrich letter scale
This letter scale made by Heinrich from Germany has several distinguishing characteristics. The scale has two indicators: in the range from 0 to 50 grams a pointer moves downwards along the chart. At the value 50 grams a second pointer gets activated and moves upwards from 50 to 250 grams. The first indicator stays at rest at a stop. The second characteristic is the real transport protection handle at the bottom. To adjust the scale, the chart rotates by turning the knob situated at the right of the house. The house and plate are aluminum. The chart of 50 grams has a stripe per each gram. The 250 grams chart shows a stripe per ten grams. Below are some more pictures of this letter scale.
