BEING RESEARCHED - Unidentified Aircraft Instrument Triplett Model 231 - NOT FOR SALE TIL IDed

This is an unidentified aircraft instrument of unknown vintage. It is by Triplett Electrical Instrument Company of Bluffton, Ohio. Around since 1904 as Triplett Meter Company, the outfit was renamed Triplett Electrical Instrument Company in 1932.

Circa unknown.

Approximately 1-9/16" in height and 2-5/8" in diameter (face).

Glass, steel, brass, Bakelite(?).

Three small screws at edge, two screws on reverse, nuts.

TRIPLETT MODEL 231 TRIPLETT ELEC. INST. CO. BLUFFTON OHIO U.S.A.

This is from an accumulation of unidentified items which we will be listing more of over the next few months. Item will not be sold until it is identified. STORE LX8/12

6+ (Fine-Very Fine): The instrument shows moderate age/wear.

As with all my artifacts, this piece is guaranteed to be original, as described.