List of X17 brand products

Since 1987

Matthias Büttner, an engaged business administration student in Saarbrücken, is looking for an optimal planning system. At that time, ring binders and book calendars were available for selection. Ring binders were out of the question because they are not easy to write. The calendar of the book therefore remained. The start was a beautiful book calendar in A5 format from Treuleben und Bischof - a promotional gift for the father, passed on to the son.

X17 notebooks are still handcrafted in Germany.