1962 Scott #1200 – 4¢ Brien McMahon / Atomic Energy Act – Canceled

Commemorative U.S. postage stamp issued July 28, 1962, marking the 10th anniversary of Senator Brien McMahon’s death. A leading advocate for civilian oversight of nuclear policy, McMahon authored the Atomic Energy Act of 1946, which promoted peaceful uses of atomic energy. The stamp features his portrait above an atomic symbol and the inscription “Atomic Energy Act, Peaceful Uses.” Lightly mounted with stamp hinge tape, removable without damage. No gum disturbance unless noted.
Features:
- Denomination: 4 cents
- Issue Year: 1962
- Scott Catalog No. 1200
- Subject: Senator Brien McMahon
- Theme: Atomic Energy Act, peaceful nuclear policy
- Design: Purple portrait with atomic symbol
- Cancel Type: Black circular and wavy line cancellation
- Fit Notes: Standard commemorative size; ideal for collectors of Cold War history, nuclear policy, or Connecticut political figure