An authentic, early 20th-century automotive or mechanical accessory produced by Morris Russell & Co. The heavy dark metal housing features a prominent flared center flange and a stepped cylindrical body.
Manufacturer Markings: Retains its original riveted brass data plate reading: "EROS (MR) MORRIS RUSSELL & CO. LTD. LONDON MADE IN U.S.A."
Mechanical Elements: Fitted with an adjustable square-drive selector rod protruding from the lower housing.
Condition: Shows a heavily oxidized, dark patina consistent with age and historical garage storage. The selector mechanism remains partially functional, operating intermittently depending on the orientation and angle of the unit during handling.