Nib: XS steel
Condition: New old stock * we do not have the box or warranty
Filling: Takes standard European piston converter, included. Also takes standard European cartridges
Titanium (Black & Grey Cap / Silver Barrel) The Rotring Core (2000) is a divisive design; with an offset section, unique nib shape and bold design it is a love it or hate it proposition.
The Core line included an interested design trait where a slight twist of the barrel until an audible click is heard would shift the cartridge/converter back getting at the last drop of ink.