Vintage fountain pen MONTBLANC 3-42 piston filler black resin cap and barrel with clear ink window crispy nice engraving "Montblanc "mountain logo on the cap and engraved star on the top cap gold plated clip and ring engraved "3-42" on the bottom turning knob made in Germany year 1951-55 long 112 mm uncapped long 126 mm capped long 145 mm with posted cap Original Montblanc 14k 585 gold nib Fine Excellent writing condition Restored and serviced with new piston seal ready to write