SIMPLEX - SIMPLEX EXCELSIOR a multifaceted brand
The chapter dedicated to Simplex pens ( vol. II pag. 70, 71), can now have some additions due to the discovery of a number of Simplex pens which were not known when the book was written.
The marketing of Simplex pens is connected with the activity of the Milan-based “ Penne e Pennini di Meda A.” company, located in Corso Magenta.