Mercer 0.0005 Alpha Dial Gauge 0-25-0 Graduation Made In England

Mercer 0.0005 Alpha Type Dial Gauge 0-25-0 Graduation Made In England

Circa estimated mid to late century 

A vintage Mercer 0.0005"  dial gauge presented in clean used condition.

Complete with original box which is a little tatty from storage.

Untested  in use, however needle registers when plunger depressed.

Dimensions approx. 476g boxed