1665

De Forest Wireless Telegraph Co. Stock Signed by De Forest Plus Extra (126415)

Currency:USD Category:Coins & Paper Money / Stock & Bond - Industrial Start Price:50.00 USD Estimated At:100.00 - 200.00 USD
De Forest Wireless Telegraph Co. Stock Signed by De Forest Plus Extra  (126415)
SOLD
450.00USDto 8*************e+ buyer's premium (112.50)
This item SOLD at 2020 Dec 17 @ 18:52UTC-8 : PST/AKDT
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Lot of 2 different. 1) De Forest Wireless Telegraph Company. No. 2710, issued for 10 shares to Ida Minard in 1904. Signed by Lee De Forest and the treeasurer. Not cancelled. Black border and print, gold seal, allegorical vignette. Deep folds with some tears, toning. 2) De Forest Patent Holding Company. No. 288, issued for 14 shares to May Hubbard in 1923. Signed by CM De Forest and the secretary. Not cancelled. Brown border and seal, black print, and eagle vignette. Folds, tape repairs. Lee de Forest was self-prescribed as the "Father of Radio." His most famous invention was the three-element "Audion" (triode) vacuum tube, the first practical amplification device.

Date: 1904-1923
Country (if not USA):
State: New York
City: New York City
Provenance: Ken Prag Collection

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