Although not strictly a fountain pens manufacturer, the ''Fratelli Cavaliere'' has a significant role in the Italian fountain pen history, as it is at the apex in the [[overlay]] processing that are found in pens distributed by many other brands. Therefore, even in the absence of a production marked explicitly ''Fratelli Cavaliere'' is quite common to find pens bearing the company logo: a horseshoe intersected by a stylus, showed in the side picture, registered with the words ''"Fabbrica penne oro e fermagli"'',<ref>the full image is on the Letizia Jacopini book where is reported as "Marca di fabbrica, C.P.E. Milano N. 61375", but unfortunately it does not appear in the online archive of the Archivio Centrale dello Stato.</ref> The company production can also identified, by the less known ''Linda Darnes'' punch (wife of founder Giuseppe Cavaliere) shown in the picture below.
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Although not strictly a fountain pens manufacturer, the ''Fratelli Cavaliere'' has a significant role in the Italian fountain pen history, as it is at the apex in the [[overlay]] processing that are found in pens distributed by many other brands. Therefore, even in the absence of a production marked explicitly ''Fratelli Cavaliere'' is quite common to find pens bearing the company logo: a horseshoe intersected by a stylus, showed in the side picture, registered with the words ''"Fabbrica penne oro e fermagli"'',<ref>the full image is on the Letizia Jacopini book where is reported as "Marca di fabbrica, C.P.E. Milano N. 61375", while in [:File:1928-01-FratelliCavaliere-Envelope.jpg|this envelop]] is mentioned "C.C.I. Milano N. 61375", but unfortunately this trademark does not appear in the online archive of the Archivio Centrale dello Stato.</ref> The company production can also identified, by the less known ''Linda Darnes'' punch (wife of founder Giuseppe Cavaliere) shown in the picture below.