New Mont Blanc pens are packaged in a sturdy retail box. Going by the 149 chart, it looks to be from late 80s early 90s. Upon receiving it, I noticed it doesnt have a serial number on the clip and no pix on the underside. No Serial Number On My 149? - posted in Montblanc: I need some help. Platinum-plated clip with individual serial number. Montblanc Pens MONTBLANC Meisterstuck Solitaire Doue Signum M23366 Fountain Pen 8574.MontBlanc Meisterstuck Tribute to the Mont Blanc Rollerball Pen 106845 MontBlanc Meisterstuck Solitaire Geometric Dimension Rollerball Pen 23801 MontBlanc Meisterstuck Solitaire Carbon & Steel Rollerball Pen 5833.The Meisterstuck is likely the most commonly counterfeited Montblanc pen so be sure to check the ring for the etched serial number. Surmounted by the white star emblem and finished with a handcrafted gold nib, evolve into Montblanc's design. Deep black precious resin with gold plated details.