Description:

Lee de Forest Hand Signed Autographed 4 1/2 x 2 3/4 inches Cut glued on a 3 x 5 inches Index Card Inventor. Mr. de Forest was an American inventor and an early pioneer in radio. The corners are slightly rounded and writing on the front and back. Smoke free and pet free environment. Very good condition. This would be a unique and great addition to any collection!

Guaranteed to pass PSA, JSA or Beckett authentication or we will provide a full refund of your purchase price.

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