1960 MONTBLANC 342 Piston Filler with Fine STEEL nib - imprint | eBay
Montblanc - 342 - Fountain pen - Catawiki
A Black Star over the Montblanc - INKED HAPPINESS
Montblanc 342 Fountain Pen and Pencil Set (1950s) - Basic Black w Gold Trim, KOB Steel Nib (Excellent, In Zippered Case, Works Well) - Peyton Street Pens