This is a discontinued item with high rarity. There are no malfunctions or engraved names. It will be provided in a condition suitable for writing. There are some areas where the material has characteristic blackening, but as it is silver, it should become cleaner with polishing. Based on the length, the detailed design of the parts, and the font of the engraving, it is undoubtedly a genuine product. Although many fakes and broken Montblanc pens are circulating, this one has been thoroughly inspected and its operation has been confirmed, so please rest assured. In the unlikely event that it is a fake, a full refund (including shipping costs) will be provided. Please note that this listing includes only the pen body and the refill. If you would like the box, please let me know and I will sell it for an additional 2500 yen. Shipping via Takkyubin Compact is available for an additional 500 yen.