Modifiche

At least in the early years is also known an economic production under the brands ''[[Eridano]]'' and ''[[Eridania]]'', usually accompanied by a model number, and sometimes by the letters ''PCT'', as an acronym of ''Pecco and C., Turin''. The initial production were eyedropper or safety hard rubber pens, in four different sizes. The same mark was used on a later production for celluloid button filler models. It is also believed that the company has produced parts and pen for other brands, and some believe that also the brand ''[[Scriba]]'' is attributable to [[Stilus]].  

At least in the early years is also known an economic production under the brands ''[[Eridano]]'' and ''[[Eridania]]'', usually accompanied by a model number, and sometimes by the letters ''PCT'', as an acronym of ''Pecco and C., Turin''. The initial production were eyedropper or safety hard rubber pens, in four different sizes. The same mark was used on a later production for celluloid button filler models. It is also believed that the company has produced parts and pen for other brands, and some believe that also the brand ''[[Scriba]]'' is attributable to [[Stilus]].  

In seguito vennero prodotti nuovi modelli in stile [[Duofold]], alcuni dei quali con una clip a pallina marchiata con la scritta ''Stilus'' corsiva in verticale, a cui si aggiungeva la scritta longitudinale ''18 KR'' sulla parte terminale prima della pallina. Questi modelli vennero prodotti anche con [[caricamento a levetta]] e a [[pulsante di fondo]]. La produzione di questi modelli proseguì fino agli anni '30, con versioni in [[celluloide]].

After this early ones, as done by most Italian brands in the same period, newer models were produced using a [[Duofold]]-like style. Some of them have a ball clip marked with the ''Stilus'' brand in cursive engraved vertically, to which was added a longitudinal ''18 KR'' engraving written on the end of the clip near the ball. These models were produced with both button and lever filler. The production of these models continued until the '30s, with new celluloid versions.

Questi primi modelli in [[ebanite]] venivano in genere identificati da un numero a tre cifre, in cui la cifra delle unità faceva riferimento alla misura del pennino, quella delle decine al tipo di decorazione e quella delle centinaia il tipo di caricamento. Il [[safety]] ordinario era identificato dalla cifra 3, mentre quello ''brevettato'' dalla cifra 4, mentre il [[caricamento a levetta]] dalla cifra 6 e quello a [[pulsante di fondo]] la cifra 7.  

Questi primi modelli in [[ebanite]] venivano in genere identificati da un numero a tre cifre, in cui la cifra delle unità faceva riferimento alla misura del pennino, quella delle decine al tipo di decorazione e quella delle centinaia il tipo di caricamento. Il [[safety]] ordinario era identificato dalla cifra 3, mentre quello ''brevettato'' dalla cifra 4, mentre il [[caricamento a levetta]] dalla cifra 6 e quello a [[pulsante di fondo]] la cifra 7.