BEING RESEARCHED - Unidentified Aircraft Instrument by Sperry - NOT FOR SALE TIL IDed

This is an unidentified aircraft instrument with a Sperry maker mark on its face. The dial has a King maker mark, and there are two knobs on the front: one labeled AIL. and one labeled ELEV.

Circa unknown.

Approximately 6" in height and 4-1/4" in width and 9-1/4" in depth.

Glass, steel, brass.

Screws, nuts, holes, face plate, air outlet on reverse.

KING on dial; SPERRY mark, REG. U.S. PAT. OFF. on face; 1/1 stamped on face plate; 7143 written on reverse.

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. LX8/12

7+ (Very Fine+): The instrument shows some light to medium wear.

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