This 1958 signed letter by Robert Oppenheimer extends an offer of membership in the Mathematics Department at the Institute for Advanced Study to Dr. Jeremy Bernstein, a fellow Los Alamos alumnus and nuclear bomb researcher. Boldly signed in black pen, this historic piece captures a unique moment between two brilliant minds of the Atomic Age. The letter is encapsulated with a PSA letter of authenticity & auto grade of Mint 9.

Piece size: 8” x 10”

Signature: Black ink pen

Authentication: PSA/DNA Letter of Authenticity