Modifiche

The pens in this series were produced in three different sizes. There are also variants that have different clip version. The first version is the classic arrow clip of [[Tabo Mentis]], the only maintained in the subsequent period. To this version was added a brooch shaped plain clip, used in older versions, and a curved, triangular terminated clip, with an arrow relief outline, used in a later time.

The pens in this series were produced in three different sizes. There are also variants that have different clip version. The first version is the classic arrow clip of [[Tabo Mentis]], the only maintained in the subsequent period. To this version was added a brooch shaped plain clip, used in older versions, and a curved, triangular terminated clip, with an arrow relief outline, used in a later time. There are also different version for cap band, a band between two rings, a single thick ring, and three thin rings.