By Munro. Stores reference 6A/282. Approximately 9cm diameter. Bakelite case. Airspeed indicator reading to 220 M.P.H. Well marked with Air Ministry King's crown to rear and reference/'type' markings on the face of the dial. Appears to be in good condition but we have no idea whether this is a functional instrument. Sold as a collectible. UK sales only. Stock code M24616.