No. 126 PL Meisterstück push-knob filler. Platinum-striped celluloid, black hard rubber captop and endpiece, gold-plated "tie" clip and cap band, endpiece marked "126 PL / F". 122mm. Fine two-tone 4810 circle-vent Montblanc nib, medium flex. Excellent condition, nearly pristine, no cracks or flaws except for a minor light scuff to the cap and a few tiny brassing spots to band. An exceptional example of this highly-prized pen.
-Wallrafen, Stefan & Jens Rösler, Collectible Stars I: Montblanc 1908-1947. [Cologne: 2014], pp. 100-101. Scarcity rating of 8 (on 12-point scale), indicating "extremely rare".
-Lambrou, Andreas. Fountain Pens of the World. [Los Angeles: 2005], pp. 264-265. The No. 126 PL is not pictured, perhaps due to its rarity, but other PL models are represented.