Influential, Nobel Prize–winning German author of such modern classics as Siddhartha (1922) and Steppenwolf (1927). Vintage 4 x 5.75 postcard photo of a bust sculpture of Hesse, signed in fountain pen, “H. Hesse.” Accompanied by the original mailing envelope. In fine, fresh condition, with a small crease to lower left corner tip. Pre-certified PSA/DNA and RRAuction COA.