Up for sale is a beautiful vintage Onoto fountain pen, manufactured in London by De La Rue & Co. This is a fantastic collector's piece featuring the brand's iconic plunger-filling mechanism and a stunning textured finish.

Key Specifications & Details:

• Brand & Model: Onoto "The Pen" by De La Rue & Co Ltd, London (Model 6235).

• Material / Finish: Black barrel and cap with an elegant, tactile chased pattern. The barrel imprint reading "ONOTO THE PEN / DE LA RUE & CO LTD LONDON" is crisp and highly legible.

• Trims: Double cap band and a beautiful gold-plated clip featuring the "TD" (Thomas De La Rue) monogram inside a shield with a classic chevron design.

• Nib: Original 14k solid gold nib, clearly stamped "DE LA RUE ONOTO 14C LONDON ", featuring a beautiful heart-shaped breather hole. It is paired with a period-correct flat ebonite feed. As shown in the writing sample, it writes smoothly with a crisp, consistent line.

• Filling System: Traditional plunger filler (vacuum filler) with its characteristic long rod.
  

Condition Report & Restoration:

• Cosmetics: The pen is in excellent vintage condition. The chased pattern remains deep and well-defined. The clip and cap bands retain a bright golden shine, with only minor surface wear consistent with its age. No crack.

• Functionality (Fully Restored): The pen has been completely restored, including the fitting of new internal plunger seals. The vacuum filling mechanism operates perfectly, creating strong suction and holding a full capacity of ink. It is completely ready to write.