https://acmestudio.com/products-writing_tools-etched_pens/Ettore_Sottsass/BACTERIO_Etched_Roller_Ball/BACTERIO_ETCHED%7C/PES01R/
Shop BACTERIO Etched Roller Ball by Ettore Sottsass (#PES01R) on ACME Studio
Bacterio designed Ettore Sottsass, part of the ACME's collection of etched pens.
ettore sottsassacme studioshopbacterioetched
https://www.etimo.it/?term=bacterio
Etimologia : bacterio, batterio;
etimologiabacterio