POLET, Sybren. Konkrete Poezie.

(Amsterdam): De Bezige Bij, 1962.  First edition.  Softcover.  18cm by 11cm.  107 pages.  Volume of poetry, issued as Literaire Pocket No. 78, from the Dutch prose writer and poet counted among that of the Vijftigers, a literary movement from the 1950s in the Netherlands and Belgium.  A very good copy in wrappers.