Antique Jas P Marsh Chicago Pressure Gauge 0–150 PSI Steam Industrial Valve

ANTIQUE JAS. P. MARSH & CO. CHICAGO PRESSURE GAUGE – 0–150 PSI – INDUSTRIAL STEAM Condition: Great antique condition with beautiful original patina. Dial shows the crackled enamel typical of very early Marsh gauges. Glass intact. Original brass petcock valve attached. Yellow factory paint remains visible with age-appropriate wear and flaking. No cracks or structural damage. ---------------------------------------- DESCRIPTION: Early Jas. P. Marsh & Company (Chicago) steam/water pressure gauge from the turn of the century. These gauges were commonly used in mills, factories, steam plants, and railroad shops. Features: * 0–150 PSI scale * Enamel dial with early serif numerals * Brass/iron case with original yellow paint * Original petcock valve in place * Heavy industrial patina * Ideal for steampunk or industrial décor Marsh gauges are highly collectible and display extremely well. steam gauge, antique pressure gauge, Jas P Marsh Chicago, industrial decor, steampunk art, factory gauge, mill equipment, boiler gauge, vintage machinery gauge