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. | 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. |