Antique H.G. Vogel Co. Automatic Sprinkler Gauge - Steampunk - US Gauge Co, NY

Description

Antique Automatic Sprinkler Gauge
Brass has turned - don't know if it will clean up
I do NOT know if it works
No cracks in glass
See pictures for size
See pictures for condition
ON FACE:
H.G. Vogel Co.
Automatic Sprinklers
New York,  Chicago,  Philadelphia,  Buffalo,  Boston,  Montreal
Plant  Linden NJ
FM   US Gauge Co, NY  US