Oil pressure gauge made by McPhersons. Works up to 30 psi. In good working order. Suitable for old truck or stationary-engine. Diameter 68mm across face.
Temperature gauge of unknown make showing in degrees - Fahrenheit. 100 to 220. Good condition. Diameter housing 5cms, diameter outer rim 6cms. Needs a bit of a polish up.
Amperage-gauge made by the Readrite Meter Works - Bluffton - Ohio. Reads up to 10 milli-amperes. In good condition. Outer diameter mounting-ring 7cms. One mounting-hole is open. Price includes postage worldwide.