Modifiche

The [[Radius]] initial production was divided in two lines: the [[Radius Superior|Superior]] for the more valuable high-end pens and more valuable, and the  [[Radius Extra|Extra]] for second tier pens sold at lower prices. The [[Radius Superior|Superior]] line remained in production, with different stylistic and technical changes, including the implementation of [[Radius Superior Trasparente|Trasparente]] version, until the '50s, while the [[Radius Extra|Extra]] line was decommissioned in the late '40s, replaced by other economic production, such as the [[Comet]] and the [[Radius 31]], [[hooded nib]] models of much lower quality than its predecessors.

The [[Radius]] initial production was divided in two lines: the [[Radius Superior|Superior]] for the more valuable high-end pens and more valuable, and the  [[Radius Extra|Extra]] for second tier pens sold at lower prices. The [[Radius Superior|Superior]] line remained in production, with different stylistic and technical changes, including the implementation of [[Radius Superior Trasparente|Trasparente]] version, until the '50s, while the [[Radius Extra|Extra]] line was decommissioned in the late '40s, replaced by other economic production, such as the [[Comet]] and the [[Radius 31]], [[hooded nib]] models of much lower quality than its predecessors.

[[Image:Radius-Superior-StriatedGray-Capped.jpg|thumb|left|A [[Radius Superior]]]]

[[File:Radius-Superior-Faceted-Lever-Big-StriatedGray-Capped.jpg|thumb|left|A [[Radius Superior]]]]

[[Astura]] brand production was instead purely dedicated to the economical level and saw an huge variety of diffeerent [[Modelli Astura|models]] made with the most different filling systems and the most varied forms, in a sort of trial both technical and stylistic.  

[[Astura]] brand production was instead purely dedicated to the economical level and saw an huge variety of diffeerent [[Modelli Astura|models]] made with the most different filling systems and the most varied forms, in a sort of trial both technical and stylistic.