The Kaweco DIA originated in 1921. The DIA was offered in many different versions. Fountain pens, twist-, push- and multi-coloured pencils for men and women were made of black ebonite as well as high-grade coloured celluloid.

The decorative elements and proportions are the same as in the golden twenties. This treasure from the heydays of German art, culture and science was able to be preserved in its entirety until today.