This is a MANCUR spring balance. They were used for rough weighing on farms, in kitchens, on hunting trips for animals or hides. Large numbers of Mancur scales were made in America and Europe during the latter half of the nineteenth century, and they were generally used by farmers.This item is an example of an early type of hanging scale.A set of small round hanging scales with a hanging hook. It has two suspension rings and two load hooks. It has a brass crescent shaped plate in the centre calibrated in lbs, a needle as pointer which is hinged to the C spring. It has double sided measurements with graduations in pounds. scale-mancur measurement weight hanging-scales