Joseph Beuys, Eurasienstab über den Alpen (München), 1971, original postcard multiple, offset on cardboard 10.2 x 14.5 cm, stamped and used, handwritten description on the back 'Dear Herr Dr. Emmerling, greetings 72, how are my films doing that I should get? I needed them for a screening at the Tate Gallery, London in February. Sincerely your Beuys.', in gallery frame with museum glass 28 x 32.5 cm