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Item #0285 Thomas Edison Signed 1881 Patent Application – The Birth of the Light Bulb! - PSA/DNA SOLD
SOLDImagine yourself as one of Thomas Alva Edison's closest assistants. The world-renowned inventor ..
$395,000.00
Item #0394 Robert Oppenheimer Signed 1958 – PSA Mint 9
This 1958 signed letter by Robert Oppenheimer extends an offer of membership in the Mathematics Depa..
$19,995.00
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