Sir Alan Cobham Typed Letter Signed / Autographed 1973 Aviation Pioneer

Description

Alan Cobham signed lettr dated 1973
, mentioning he has recently undergone surgery. 7" x 9", on his personal stationery. Very Good condition, 3 mailing folds.
I guarantee the authenticity of this autograph. If it fails to pass authentication AT ANY TIME, return it for a full refund. I've been buying and selling autographs for 30 years, and I was a feature writer for Autograph Collector Magazine in the 1990s.
Please see my extensive autograph listings! I'm happy to combine shipping. Thanks, and happy collecting!