W. Van Hoeve, Gravenhage, 1963, 2nd pr.  Kramers #23.  Trade soft cover, 121 pages.  Text in Dutch.  Light edge and cover wear, light age toning; no discernible reading creases; binding sound; pencil erasure on half-title page.  Interior clean and unmarked with lightly tanning pages; black & white illustrations by the author.  ‘The series is set in Tang dynasty China and deals with criminal cases solved by the upright and shrewd Judge Dee, who as a county magistrate in the Chinese imperial legal system was both the investigating magistrate and judge.’ (from Wikipedia)