Horst Antes/Hans Andreus. Symbiosion
Galerie d'Eendt, Amsterdam, 1966. Printed by Piet Clement, typography Wim Crouwel and Anneke Huig. No. 41/100. Colophon signed and numb. by artist and author. Sheets folded, text page on left, print on right page. Loose as issued in orig. portfolio. Folio (39.5 x 46 cm).