Original signed ballpoint sketch of a sun and sunflower on the reverse of a white 8.5 x 11 letter to Ginsberg, with caption and signature to the bottom, “Ah Sun Flower! Allen Ginsberg.” Intersecting folds, one vertical fold through the signature, and show-through from the admirer’s original letter on reverse, otherwise fine condition. Accompanied by the original mailing envelope. RRAuction COA.