Letter scales
Pic Letter 88

Nice French letter scale. Half roberval
steelyard system.
Made by  "Nicasse Briais"


The beam on the side has a sliding weight inside. Slide out the poise until
the scale find equilibrium. A little indicator show the weight in Gram up to 100. The scale look like chromed brass. The base is made of wood.

Base 19 x 10 cm





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