- In the book is a letter by R.H. Marijnissen. Marijnissen writes that he is curious to hear Constants opinion about his writings and refers to a price (possibly the price of the book).

- There is a bookmarker on the following pages: 88, 137, 155, 190, 234, 260.

- On the title page Marijnissen writes:
Je certifie le présent exemplaire absolument authentique et exempt de maquillage. 

R.H. Marijnissen
10-5-1989