Antique Large Pittsburgh Gauge Pressure Gauge, Railroad, Nautical, 7 inches +

Description

Diameter 7 3/4 inches.  Weighs 4 lbs 9 oz.  The glass cover easily comes off, there is a missing screw.  The brass face is darkened, could probably be lightened a bit if restored.  I tried to lightly clean this, but still could use plenty of tlc.  UNTESTED.  Has some rust, tarnish, and other wear.  See pics for condition.