Concrete Poetry.- Mon (Franz) Ainmal Nur das Alphabet Gebrauchen ; Dohl (Reinhard) Bedepequ ; Harig (Ludwig) Das Fussballspiel, ein Stereophones Horspiel, together 3 works, each ONE OF 200 COPIES, signed by the author, original plastic spiral bound white boards, lettered in black, 'Dayglo' colour dust jackets, slightly frayed, the last a little marked and sunned, oblong 4to, H. Mayer, Stuttgart, 1967 (3)