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</noinclude>Italian brand, on which there is very little historical information. Note for the production (often attributed to [[Fratelli Cavaliere]]) of well-made laminated [[overlay]]s in 18 carat gold (marking 18 KR), and later for low-end pens [[celluloid]].

</noinclude>Italian brand, on which there is very little historical information. Note for well-made laminated [[overlay]]s in 18 carat gold (marked 18 KR), and later for low-end pens [[celluloid]]. Production often is attributed to [[Fratelli Cavaliere]] but in [[:File:1940-Guida-Turin-Paravia-Stylographical-B.jpg|this guide]] the trademark is shown together with [[Eridano]] and [[Stilus]].