Steam Punk Industrial Vintage Micrometer Very Cool Nice Patina

Description

Very Cool Micrometer I havent been able to identify the manufacturer although I'm sure someone in eBay land knows.
Weighs 6lbs stands about 9' tall
the lever on the bottom moves the base plate up and down.
This is being sold as a decorative piece only not a functioning micrometer.
Great patina. Maybe used in optometry for lens making but not quite sure about that.
Good luck