Commemorative cover with a color cachet honoring the capitulation of Japanese forces on August 14, 1945, postmarked at Washington on the same date, signed in blue felt tip two crew members from the Bockscar bombing mission—"Frederick L. Ashworth, Cdr. US Navy, Weaponeer Bockscar" and "Chas. W. Sweeney, Pilot, 'Bockscar,' Nagasaki 9 Aug '45"—and two crew members from the Enola Gay bombing mission—"Morris Jeppson, Weapon Test Officer, Enola Gay Mission, Hiroshima, 6 Aug, 1945" and "Paul Tibbets, Pilot, B 29 Enola Gay, 6 Aug, 1945." In fine condition.