Robert Oppenheimer Authentic 3.5x6 1963 Envelope Handwriting Sample BAS Slabbed
Robert Oppenheimer Authentic 3.5x6 1963 Envelope Handwriting Sample BAS Slabbed is backordered and will ship as soon as it is back in stock.
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Authenticity Guaranteed
Authenticity Guaranteed
All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.
Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.
This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.
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Description
Description
Autographed, signed, memorabilia collectors: this Collector-Grade authentic 1963 Robert Oppenheimer 3.5x6 envelope is a handwritten address in his own hand (not signed), BAS slabbed and verified. As scientific director of the Manhattan Project at Los Alamos, Oppenheimer helped guide the development of the first atomic bombs during World War II. In 1963—the year of this postmark—he received the Enrico Fermi Award, a major national honor that marked his public rehabilitation after the 1954 security hearing.
Collector's Highlights:
- Physicist: J. Robert Oppenheimer
- Item: Authentic 3.5x6 Envelope Handwriting Sample (postmarked Dec 27, 1963), BAS slabbed
- Authentication: Beckett Authentication Services (BAS)
Slabbed and authenticated by Beckett, this verified handwriting sample offers rock-solid confidence for serious collectors and a direct link to one of the 20th century’s most influential scientists. A scarce, display-ready piece with third-party backing that supports long-term value and historical significance.
