Old two-pan trade balance made of copper, resting on a wooden frame, accompanied by its set of antique weights. The object features a utilitarian construction typical of counter balances used in commerce in the late 19th century. The mechanism is visible behind a glass panel at the front. The materials – wood, copper, and cast iron – testify to a tool designed for everyday and precise use. The copper pans show an even, ancient patina. The wood retains traces of time and use, without restoration or modification. The weights, in various sizes, are consistent with the set. Careful shipping.