Vintage Industrial Pressure Gauge Lot (4) US Gauge Marsh Steampunk
This vintage industrial pressure gauge collection features four distinct mechanical instruments with authentic patina, clear glass lenses, and heavy metal housings that hold high collectible value for antique hardware enthusiasts or Steampunk projects. The assembly includes a low-pressure 0-15 PSI Marsh Instrument Co. "Recalibrator" gauge with an attached heavy-duty brass pipeline tee, alongside a 0-100 PSI U.S. Gauge Co. instrument from New York. Completing the four-piece lot are two flush-mount panel dials: a high-capacity 0-3000 PSI gauge designed for severe containment systems and a larger 0-30 PSI mechanical model with a highly weathered bezel.
Dating from the early-to-mid 20th century, these gauges were originally utilized across historic American manufacturing plants, locomotive steam systems, industrial boiler rooms, and commercial infrastructure. Over decades of actual workplace usage, they have developed a dark, rich patina consisting of localized surface rust on the steel housings, natural oxidation on the lower brass connection threads, and beautifully aged, cream-toned faceplates. Although their modern internal mechanical accuracy is untested, their physical bodies represent pure, uncleaned industrial Americana salvage.
Selling as Pictured 081326BS