Produced in the early 1970s, the Montblanc No. 121 is very similar to the 221, but with different trim color. It features a piston filler mechanism, along with a premium 18k gold nib. This design is the brain child of Albrecht Graf von G̦rtz, whose design would be the inspiration of future Classic and Generation model Montblanc pens.
This particular pen is in near mint preowned condition, and shows very little if any signs of wear. It comes without the original boxes and papers.