Translations:Stilus/8/en

The initial production until the late '20s consists mostly of safety or eyedropper pens in hard rubber, style and construction was similar to the other contemporary production. They were made ​​with wavy patterns and there are also some versions in distinctive color and mottled hard rubber. There are however some different safety models that refers to a specific patent for mounting the inner spiral, which is hooked by a screw on the bottom. These models have are marked in the barrel with an inscriptions reporting in three lines Brevetto, Stilus, Pecco e C. Torino, and in the bottom, there is another inscription reporting the word Brevettata (patented) in addition to the brand name and model number.