WARRANTED HARDEST IRIDIUM 〈4〉 SPECIAL Nib only, no accessories. This is the nib of an old fountain pen. Due to lack of product knowledge, details such as the age, material, and compatible pen body are unknown, and whether it can actually be used is also unknown. If you like old items, are looking for remakes or parts, please consider purchasing. Please refer to the photos for the external condition. Due to long-term storage, there are scratches, some dirt, and discoloration. Please refrain from purchasing if you are nervous or concerned about details. Returns and exchanges are not accepted. Recycled materials are used for packaging. As this is a personal sale, receipts cannot be issued. Thank you for your understanding.