Description
Overview
A refined early-production fountain pen from S.T. Dupont, dating to the 1970s. Crafted in solid 925 sterling silver with full hallmarks across the cap, body, and base, and finished with the iconic vertical line guilloché pattern.
Fitted with a solid 18K white gold nib (hallmarked), this piece represents a pure expression of Dupont’s early metalwork—clean, architectural, and enduring.
Key Details
• Brand: S.T. Dupont
• Period: 1970s
• Type: Fountain Pen
• Material: Solid 925 sterling silver (fully hallmarked)
• Pattern: Vertical line guilloché
• Nib: Solid 18K white gold (hallmarked)
• Filling System: Cartridge / Converter
• Origin: France
• Set: Full set (original box, booklet, guarantee card)
• Condition: Excellent vintage condition
• Rarity: Early full-silver production
Hallmarks & Construction
This example features multiple 925 hallmarks across all structural components:
• Cap
• Barrel
• Base
Confirming true solid sterling silver construction, not plated—an expensive method reserved for higher-end early production.
Design & Finish
The body is executed in a precision vertical line guilloché pattern, creating:
• Strong light reflection
• Refined surface texture
• Clean, architectural lines
Unlike lacquer models, this is a pure metal execution, focused entirely on form, weight, and craftsmanship.
Nib & Writing Performance
• Solid 18K white gold nib (hallmarked)
• Precision engraving
• Smooth, controlled ink flow
• Reliable long-term performance
Mechanism
• Snap-cap system (no twisting)
• Direct pull-off cap
• Internal section removable via threading
• Substantial weight due to full silver construction
Collector Notes
This model represents a more understated but highly desirable category of Dupont production:
• Full 925 solid silver construction
• Classic guilloché metalwork
• Hallmarked solid gold nib
Particularly suited for collectors who prioritize material integrity and metal craftsmanship over decorative lacquer finishes.
Condition
Excellent vintage condition.
Sharp guilloché lines, clean structure, and clearly visible hallmarks.
Minor signs of careful handling consistent with age.
Guarantee
24-month working guarantee included.
Covers mechanical functionality under normal use.
Excludes damage from misuse, impact, or incorrect handling.