Boudewijn de Groot - Apocalyps issue 6 - 1976 - 1974 [Holland] - Magazine
 Boudewijn de Groot Fanclub / Karin [ed.]. Vught, The Netherlands. 1976. 21.5x17.5cm. 20pp. First edition. Includes insert with invitation to young female singers to join Boudewijn on his upcoming LP. Condition: very good plus, no writings, complete, with vertical fold.