Very interesting and desirable sterling silver scale model of the Wright flyer, with a 12.5″ wingspan, spinning propellers, working rudder, and a small figure lying at the controls. Top of the wing is marked “Sterling,” with several proofmarks underneath at one end and “No. 627,” at the other end. In fine condition, with expected light tarnishing. One of these models is on display at the Pioneer Hall of the Air and Space Museum in Paris. RR Auction COA.