This is a fountain pen from the Sonnet Premium line, which is a higher-end specification of Parker's classic Sonnet model. The "Chocolate" color, a subdued brown, features a glossy, deep hue that distinguishes it from the standard Sonnet, offering a high-quality texture. The Sonnet boasts a well-balanced barrel diameter and weight, making it a practical and stable model, typical of Parker. The Premium line enhances the finish and material feel, providing a high level of satisfaction when held. The nib width is F (Fine). The line width is consistent, making it easy to write even small characters without blurring, ideal for notebooks and planners. The writing feel is smooth, easy to control, and has few quirks. It shows almost no signs of use, with no noticeable scratches, scuffs, cracks, chips, malfunctions, or engraved names. The luster is well-maintained, and the condition is "like new." The pen functions perfectly. This listing includes the pen body and a genuine converter. The box is for photography purposes only and is not included.