Lee de Forest autographed First Day Cover
(1873-1961) Inventor often called the 'father of radio' for his pioneering work in wireless telegraphy. He patented over 300 different inventions. This item is a signed envelope. Imperfections: Minor Age Wear
First Day Cover
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Historical Information
This item is no longer available. It was sold on 8/29/2010 12:25:00 PM for $40.25.
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Signing Information
This autograph was obtained on 7/19/2010.
NOTE: The date this item was obtained is not necessarily the date it was signed. This is the date it was entered into our inventory system.
This Lee de Forest item is guaranteed by Autograph World to be authentic for life. It is also guaranteed to pass third party autograph authentication.