The Diplomat Viper Fountain Pen in Green Guilloché pairs distinctive design with dependable performance. Its engraved anodized aluminum barrel features a detailed, scale-like pattern that gives the pen a bold, refined presence.

Fitted with a hooded stainless steel nib (available in fine/medium only), it delivers a smooth, controlled writing experience. The magnetic cap, closes securely with a satisfying glide, enhancing both function and feel.

The Viper fills using standard ink cartridges or a converter which are included in the Diplomat gift box. With its combination of thoughtful design and reliable performance, it’s a strong option for both everyday use and collectors. Viper is also available in rollerball and ballpoint pen models.