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.
Amperage-gauge made by the Crypton C° - England. Reads up to 12 amperes (rectified A.C.). Good condition, complete with mounting-brackets. Outer diameter 6cms. Chromed ring. Price includes worldwide postage.