S.T. Dupont is renowned worldwide for crafting exceptional writing instruments of superior quality and design. The new Fire-head guilloche is no exception and demonstrates one of S.T. Duponts oldest and most treasured crafting techniques 'guilloche under lacquer'.

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S.T. Dupont engineers engrave a series of pyramids throughout the barrel and cap of each pen using an engine turning process that engraves very precise and intricate geometric patterns into an underlying material.