Dodici Vulcanica special edition guilloché, prototype Special engraving, Italian Guilloché. Deep black recalls the glossy color of volcanic glass, a color that perfectly enhances the faceted design of the pen and the angles of the refined Dodici (Twelve) collection. Angles and lines perfectly balanced, together with the energetic power of volcanic lands from which it takes inspiration, makes this pen a unique and intense experience of writing. Gold nib 14kt, ebonite feed. To improve the quality of our service to Catawiki buyers, we offer the option to select a different nib grade if the one in the listing is not suitable for you. You can reach out to us at the end of the auction to indicate if you wish a different nib size. Our selection comprises: EF, F, M, B and stub 1,1. The pen comes with the original box and paperwork. Leonardo Officina Italian Warranty : In addition to the warranty given by the civil code article, when correctly used this writing instrument has a lifetime warranty by Leonardo Officina Italiana against any defective part. Whenever any repair may be needed due to a manufacturing defect or defective part, the costs of parts and labor will be provided by Leonardo Officina Italiana granted the following conditions: The writing instrument • Has not been mishandled, immersed, or dropped • Has not been disassembled or used in a manner different than the one given in user instructions • Has not been modified.