For sale is an Antique, beautiful, original and unrestored Jas P Marsh Co Steam Steampunk Vacuum Pressure Gauge Chicago - 30 psi.  Antique Jas P Marsh Co Steam Steampunk Vacuum Pressure Gauge  made in Chicago 5 1/2" in diameter  (14 cm)  2" high (5 cm) This item is in unrestored original condition. Unfortunately, the glass does have a crack in it, and I've opted to let the next owner go through the replacement if they choose to restore it.  The colors are amazing, patina and it is very rare to find something like this original.  Pictures show the actual item you will receive.  This should clean up nicely if you choose to leave it as is.  Not many out there have the beautiful bronze patina that this has.  Pictures show the actual item you will receive.