This is an authentic antique Bourdon steam pressure gauge manufactured by the renowned Ashton Valve Company of Boston, Massachusetts. Established in 1871, Ashton was a leader in industrial precision, winning numerous awards for their high-quality gauges and valves.Features:

Material: Heavy solid brass bezel and housing with a natural, unpolished patina.

Dial: Features the iconic Ashton Valve Co. logo and "Boston Mass" inscription.

Scale: 0–10 scale.

Dimensions: Measures approximately 8.25 in diameter and weighs 7lbs.

Application: Ideal for industrial décor, "steampunk" art projects, or as a centerpiece for maritime and railroad collectors.