Modifiche

===Nibs===

===Nibs===

[[Image:Tabo-Trasparente-Black-Nib.jpg|thumb|Detail of a [[Tabo Trasparente]] nib]]

[[File:Tabo-Trasparente-Flatclip-3V-BlackTransp-Sr-Nib.jpg|thumb|Detail of a [[Tabo Trasparente]] nib]]

The pens in this series were equipped with a 14-carat gold nib, bearing the engraving ''Tabo'' in capital letters above the ''Osmiridio'' inscription all over the carat weight value inside a diamond, expressed in thousandths. The  steel nib versions always have the''Tabo' above  the word ''Iridium'', with no carat weight indication and only a number indicating the size of the nib.

The pens in this series were equipped with a 14-carat gold nib, bearing the engraving ''Tabo'' in capital letters above the ''Osmiridio'' inscription all over the carat weight value inside a diamond, expressed in thousandths. The  steel nib versions always have the''Tabo' above  the word ''Iridium'', with no carat weight indication and only a number indicating the size of the nib.