-
J.S. Staedtler MARS no. 4290
This is a J.S. Staedtler MARS no. 4290 chased piston filler that needed a new cork gasket. I made a new one using the same procedure as I used on this pen....
-
Montblanc 256
This piston filler from the 1950s is the largest in the 25x series. It was designed by Albrecht von Goertz, a German-American who primarily designed cars for manufacturers such as BMW...