Modifiche

In 1933 the [[Rheingold]] series was restyled and produced in four different sizes; models were given the numbers 1911, 1913, 1915 and 1917. These were joined by a few second-tier models: the 306 produced in black, blue and pearl, and the 205, an economic pen, also called ''Seneca''. Was also produced a stilographic pen for technical drawing, numbered  as 560A. In 1935 was intrduced the luxury model [[Präsident]], with the body equipped with a transparent section and a new filling system, then used also on [[Rheingold]].

In [[1933]] the [[Rheingold]] series was restyled and produced in four different sizes; models were given the numbers 1911, 1913, 1915 and 1917. These were joined by a few second-tier models: the 306 produced in black, blue and pearl, and the 205, an economic pen, also called ''Seneca''. Was also produced a stilographic pen for technical drawing, numbered  as 560A. In [[1935]] was introduced the luxury model [[Präsident]], with the body equipped with a transparent section and a new filling system, then used also on [[Rheingold]].