Historical Mail Day! Richard H. Nelson PSA slabbed & authenticated WW2 auto. Richard was the radio operator aboard the Enola Gay the day it dropped the atomic bomb on Hiroshima. This is my 7th autograph of a crew member from the Enola Gay. 🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸