German theoretical physicist (1901-1976) awarded the 1932 Nobel Prize in physics for the creation of quantum mechanics. Scarce glossy 4 x 5.75 head-and-shoulders photo affixed to a 5.25 x 7.5 mount, signed on the mount in fountain pen by Werner Heisenberg. In fine condition. Accompanied by a full letter of authenticity from PSA/DNA.
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