Kaweco PREMIUM gold 14K nib insert 060 (size 5) with thread.
Suitable for LILIPUT, AL Sport, AC Sport, ART Sport, LUXE Sport, SPECIAL, ALLROUNDER, DIA Chrome, DIA gold, STUDENT and ELEGANCE.
Does NOT fit Classic and Ice Sport pens by screwing the housing, but you can remove the nib and fit it by friction.
Presentation in individual metal box with vintage overbox.