Claude Grahame-White Signed Stationery / Aviation Pioneer Autographed 1940 For Sale

Claude Grahame-White signed 7\" x 5\" sheet of stationery. Very Good Condition, one mailing fold.I guarantee the authenticity of this autograph. If it fails to pass authentication at any time, return it for a full refund, including your shipping costs. I\'ve been buying and selling autographs for 30 years, I was a feature writer for Autograph Collector Magazine in the 1990, and I\'ve been selling on since 2001.
Please see my extensive autograph listings - I\'m happy to combine shipping. Thanks, and happy collecting!