MB 256 with nib BBB Pen from 1950's with white Montblanc star in the cap. This Montblanc is the largest fountain pen with plug in cap from these years, and is rare. The pen is signed with 256 and BBB The nib is 14c gold (wing nib) The condition of this pen is very nice and is remarkably clean for one of the first post war produced pens. Details: Production year 1950 ’s Make: Mont Blanc Model: 256 piston filler Cap: Cylindric cap-top Black Hard Rubber (2 rings) Body (barrel) black hard rubber ? Nib: 14 k gold BBB Length: ca 13.2 cm Condition great condition for an early 50 ’s pen Flaws no flaws