Selection of 4 vintage panel meters, none have been tested and are suitable for collectors, man cave. steam punk etc.
The "Aerial Amps" one is WW2 Air Ministry and has a loose glass which could be glued back in position
The "0 - 40 Volts" is also WW2 Air Ministry and needs the glass cleaning from the inside
The one marked "Gain, 0 - 150 mV " was made by Sifan Electrical Instruments and has a small crack in the glass and a small piece of plastic has been broken off on the zero adjustment screw.
The one marked 0-3 Amps is of unknown make
See my other items