Swiss chemist (1906-2008) best known for the discovery of LSD. Two signed glossy photos: a color 4 x 6 casual photo signed in black felt tip “A. Hoffmann”; and a 4 x 6 photo of Hoffmann in a suit and tie also signed in black felt tip “A. Hoffmann.” In overall fine condition with a few bends and a light semi-circular stain along the left side of the color image. RRAuction COA.
