Description
Overview
Vintage fountain pen from S.T. Dupont production, Montparnasse “Chairman” model, executed in 24K gold finish with amber-toned natural lacquer over guilloché pattern.
A layered construction combining engraved metal and translucent lacquer, creating depth, texture, and controlled reflection.
Key Details
• Model: Montparnasse “Chairman” (Large Size)
• Material: 24K gold finish & amber natural lacquer
• Pattern: Guilloché under lacquer
• Nib: Hallmarked 18K solid gold – Medium (M)
• Origin: France
• Mechanism: Twist-action (Ligne 2 style)
• Set: Full set (original box, booklet, guarantee card)
• Condition: NOS – New Old Stock (unused / never inked)
• Collector Grade: Collector Grade
• Rarity: Rare (Chairman model, guilloché lacquer, NOS full set)
Condition & Technical
This pen remains in unused condition, with no signs of ink use or handling wear.
All original packaging and documentation are preserved, maintaining full factory presentation.
Mechanical Features
• Twist-action opening system (Ligne 2–style engineering)
• Controlled, precise mechanical operation
• Internal refill system accessed via rotational extraction mechanism
• Higher-spec construction compared to standard snap-cap designs
Collector Notes
The amber lacquer tone provides a balanced and translucent appearance, allowing the guilloché engraving to remain clearly visible beneath the surface.
The “Chairman” designation represents a higher-tier variation within the Montparnasse line, combining technical construction with refined finishing.
Although not individually numbered, these pieces were produced in limited quantities and are rarely encountered in full set NOS condition.
Guarantee
24-month working condition guarantee included.
Covers mechanical functionality under normal use.
Excludes damage from misuse, impact, or incorrect handling.