Diplomat Viper Green Quilloche Fountain PenThe new series features a fully guilloch body with an intricate pattern reminiscent of reptile scales, creating a distinctive and captivating appearance. The streamlined design of the pen is complemented by a precisely engineered nib that ensures a smooth and effortless writing experience. Despite its premium appearance, the Diplomat Viper is designed to offer exceptional value for money, making it accessible to both enthusiasts and professionals