Airmail Semi-Official, 1911, 25¢ Vin Fiz (Scott CL2), on lightly tinted paper, cleanly printed in robust color; affixed to official flight postcard (cut down), the reverse showing a portrait of Rodgers and a portion of the plane; with a small tear; top right corner has come detached (not included) since the most recent certificate was issued, Very Fine, only 10 issued, signed five times, with 1991 P.F. and 2013 E. Diena certificates.
Scott $75,000 on postcard with #374. (Image)

Estimate $35,000-50,000