Globe Automatic Sprinkler Co. Water Pressure Gauge

Got this old Globe Automatic Sprinkler Co. water pressure gauge from Philadelphia. It's a pretty cool vintage piece with a brass housing and a nice aged look on the face. It's marked non-freezing and goes up to 250 psi. Definitely has some wear and patina from over the years but would look great on a shelf or as part of a steampunk project. Not sure if it still works perfectly but it's a solid heavy item.