Scientific Instrument Antique H20

This antique scientific instrument was crafted before 1930 and is a unique addition to any collection. The instrument's design and function reflect the technological advancements of its time and showcase the dedication to scientific discovery. It is a rare artifact that embodies the spirit of scientific exploration and can be appreciated by both collectors and history enthusiasts alike.

As I understand measures waterflow use your expert opinion see photos. Brass construction Silver Knob, leatherette.

The tool in box is 14 long, and extended 30 inches. Guaranteed or just return at your cost.

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