Lot 50146 – 1912 Circuit of Great Britain by Gustav Hamel, a s

1912 Circuit of Great Britain by Gustav Hamel, a special card depicting the pilot and plane, franked with KGV 1/2d cancelled Middlesbrough, with extremely rare large violet cachet showing plane and “CARRIED BY/ G. HAMEL, / DAILY MAIL / AIRMAIL”, also alongside triangular “S.W./ 2” hs, some stains, rare (Fd #26)