1 x Dauerfeder Nr. 4 (for school fountain pens in the 1950´s + 1960´s) in nib size F.

BTW: Only for self installation (for pen hobbyist).

If you have any questions, please feel free and contact me.

Attention EU buyers: You can buy on the site, but you need to add the German VAT of 19% (incl. shiiping).

Seller:

missing-pen.de 

Rolf Thiel e.K. 

     pens, inks, nibs & much more

Germany