Van der Spek Luigi Raphael A5 Schrijfmap zwart Caran d'Ache The nib is 18 karat Pen tip:Fine (F) The nib is 18 karat gold Special Dia 2 Vegetable tanned buffalo leather gives cachet to a large collection of not only luxury writing cases but also pen pouches and small leather goods in brown and black Van der Spek is a leader in the field of writing cases