Watch List notes:

Early Aviation. Curtiss Marine Flying Trophy 1915. Bronze Plaque, 60 x 97mm. 9mm thick, curvate top. Plane flying over trophy; WON BY AERONAUTICAL SOCIETY OF CALIFORNIA / OSCAR A. BRINDLEY PILOT / COMPLIMENTS OF GLENN H. CURTISS. Inscribed on the reverse: "DR. SIMOENS DA SILVA FROM THE AERO CLUB OF AMERICA JANUARY 12, 1916. Rare, especially inscribed on back. Once lightly polished. Extremely Fine..

Estimate: $500 - $600