Chelsea Holosteric Barometer As Shown!! THERMOMETER NOT WORKING?

Description

B-55
Preowned
Free shipping
Description:
Small Chelsea Holosteric Barometer,
4-in. silvered dial marked in part "Holosteric Barometer, Chelsea," barometer scale marked in inches, lower thermometer scale in Fahrenheit, screw-bezel case, dia. 4 3/4 in.
Sold as is. THERMOMETER DOES NOT SHOW ANY INDICATION AS SHOWN
Chelsea Holosteric Barometer As Shown!!.